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1 | Status of LRRB Ideas: October 2023 | This spreadsheet shows that status of ideas submitted this past year. Either scroll down or used "Find" function to check the status of an idea. Those listed as "Under Consideration" are still be reviewed by the LRRB. | |||||||||||||||||||||
2 | Status | Category | Idea | Description | Author (Champion) | ||||||||||||||||||
3 | New LRRB-RIC Project | Administration | Best Practices for Developing Request for Proposals (RFPs) | Provide recommendations and options for the preparation of request for proposal including templates/examples. | D7 Counties | ||||||||||||||||||
4 | New LRRB-RIC Project | Administration | Effective Purchasing of Public Works Materials, Vehicles and Equipment (lessons learned, best practice) | Cooperative Purchasing Best Practices: identify which and how agencies are using state bids (MN Admin) or other cooperative purchasing entities like SRCC versus specifications and buying local. Also include leasing programs for local agencies to identify pros and cons such as when the lease terms increases are not sustainable and the capital outlay is not there to rebuild your fleet. Identify best practices agencies have developed to mitigate delayed fulfillment of purchases (supply chain) including fiscal year budget impact and audit trails. | Brian Boder, St. Louis County Sam Muntean, Lac Qui Parle County Nick Bergman, Pipestone County Randy Groves, Murray County | ||||||||||||||||||
5 | New LRRB-RIC Project | Bridge & Structures | Load Posting Implements of Husbandry and Emergency Vehicles for Minnesota's Local Bridge Inventory | D. Conkel has history and can help write NS. AMC hosted a working group on IOH and there was a recent conference session (Alexandria) on IOH. With approximately 15,000 local bridges - developing a representative screening approach for Minnesota's local bridge owners is needed to assure IoH vehicles are properly and consistently evaluated and local bridges load posted; additionally educational outreach materials are needed for farmers and bridge owners. | Dave Conkel, MnDOT State Aid Joe Wilson, Lincoln County Anthony Sellner, Redwood Randy Groves, Murray County D7, D8 (cities) | ||||||||||||||||||
6 | Under Consideration LRRB RFP Process | Environmental | Benefits of Voluntary Conservation Agreements for ROW Management to Improve Habitat for Threatened or Protected Species | CCAA Program and the Monarch Butterfly (and other potential species to be named). What are the benefit/cost of the program? When do you need landowner agreements? Is use of other county owned transportation properties like gravel pits allowed? Identify best practices road authorities use to rotate the 5% of roads dedicated when construction happens. What is the impact if agencies do not voluntarily investment in this program. | Anthony Sellner, Redwood County D7 Counties | ||||||||||||||||||
7 | New LRRB-RIC Project | Environmental | Environmental Permitting Requirements & Best Practices | DNR/Army Corp/etc. Permit Requirements and Best Practices on when you need permits and from what agencies. Guidance needed on how to notify and get responses from permitting agencies. How do the general permits work, what are the exemptions, the role of TEPs, the role of soil and water | Joe Wilson, Lincoln County Mel Odens, Kandiyohi County Sam Muntean, Lac Qui Parle County D7 Counties | ||||||||||||||||||
8 | Under Consideration LRRB RFP Process | Environmental | Feasibility of Solar Street Lighting | Due to extensive wire theft challenges, Saint Paul seeks a means to provide sustainable lighting and specifically seeks to consider the feasibility and reasonableness of solar lighting. | Nick Peterson, St. Paul | ||||||||||||||||||
9 | Under Consideration LRRB RFP Process | Environmental | Innovative Solutions for Construction Stormwater Solutions for Linear Projects | Meeting water quality requirements on linear projects in tight urban areas is challenging given limited right of way and resources. What are options? Are there regional approaches that provide credits? | D6 (Cities) | ||||||||||||||||||
10 | Under Consideration - Not funded | Maintenance & Operations | Best Practices for Snow Removal in Cul de Sacs | Snow removal in Cul de sacs are time consuming and challenging. Education is needed for road authorities to share with land use approval entities i.e. site approval, planning commissions, city councils / county boards on challenges with cul de sacs maintenance. What specialized equipment is out there? Sioux Falls has specific equipment and techniques. Is there equipment rental opportunities for winter use only? | Dan Fischer, City of Mankato D1, D7, D8 (cities), Metro Cities | ||||||||||||||||||
11 | Under Consideration - Not funded | Maintenance & Operations | Best Practices to Deter Beavers and Other Animals from Obstructing Waterways | What are others using to deter beavers from building dams in the culverts? Investigate the use of high intensity strobes (Crow River Watershed research). Beavers dam up streams and culverts. Effectiveness of hiring people to trap them. 90% of the time its on private property and the city needs to get landowner permission. There have been instances where they beavers have dammed up culverts and water is over the road. | Mike Rohweder, St. Louis County D1 (City), D6, D7, D8 (Cities) | ||||||||||||||||||
12 | Under Consideration - Not funded | Maintenance & Operations | Best Practices to Prevent Seal Coat Damage from Underbody Plow Blades | What is the optimal down pressure and settings? Mostly experience damage at the centerline. Can we add on to the crown of the road not just the centerline? Noticed two failures: peeling off at the underbody and now popping out. | Jed R, Cottonwood Al Peterson, Otter Tail | ||||||||||||||||||
13 | Under Consideration - Not funded | Maintenance & Operations | Drone Guidelines for Maintenance Use | Drones use is expanding. Develop an operational guideline with links/resources to include pros/cons of using drones, licensing process, regulation compliance/policy guidance, and case studies of how others are using drones: bridge inspections, surveying, measuring stockpiles, categorizing ditches, tagging to GIS, etc. Develop best practices on how drone data could/should be managed? | Anthony Pirkl, Lake of the Woods Mark Daly, Faribault Mel Odens, Kandiyohi County Jeremy Gilb, Chippewa County Brian Boder, St. Louis County D1, D6 (Cities) Metro Cities | ||||||||||||||||||
14 | Under Consideration - Not funded | Maintenance & Operations | Guardrail Replacement and Maintenance Guidelines (Update 2010 Resource) | Update the 2010 guidelines and the accepted approved guardrail types and end treatments used in Minnesota, including inspection and maintenance practices for guardrails and resources and standards on guardrails and end treatments. | Paul Oehme, City of Lakeville | ||||||||||||||||||
15 | New LRRB-RIC Project | Materials & Construction | Best Practices Addressing Elements within the Public ROW during Construction | Landowners irrigation systems do exist in the ROW and are typically NOT marked or documented within utility location records. How do road authorities avoid issues during construction? Who is liable to replace? Contractors are often the issue and are not helpful. Survey other local agencies for best practices in planning design and construction to identify and mitigate potential conflicts. | Sam Anderson, Bemidji Kyle Wallace, Minneapolis Dillon Dombrovski, Rochester D3 (City) | ||||||||||||||||||
16 | Under Consideration - Not funded | Materials & Construction | Best Practices for Stormwater Pond Dredging Projects to Minimize Quantity Disputes | The proposed project would focus on developing best practices for the design and construction of dredging projects so as to minimize the disputes between owners and contractors over quantities of materials removed. The project would look at design processes such as using plan quantity bid items, load ticket bid items, and similar. How quantities are determined during the design phase (survey methods, pre-construction tests to try an estimate actual quantities). Activities that can take place during construction to minimize disputes later (presence of project inspector, survey shots taken during work, check load tickets, etc.). Bassett Creek Watershed is a potential resource. | Mark Ray, City of Burnsville | ||||||||||||||||||
17 | Under Consideration - Not funded | Materials & Construction | Best Practices for Turf Establishment (update the 2020 info, FAQ; add Edina temporary irrigation system | How do you decide when to put in sod? When is the contractor liable for the sod? Who's fault/responsibility is it? Does it make sense to hire a sod maintenance firm? Homeowners responsibility? Still have residents that do not participate in the watering. | St. Michael | ||||||||||||||||||
18 | Under Consideration LRRB RFP Process | Materials & Construction | Design Guidance and Best Practices for the Use of Light Fill | Lightweight fill. Agencies are getting requests from vendors for use of their products (recycled tires, etc.). What has been tested/evaluated? Do they require any special construction techniques? Are there any environmental concerns? Matrix of options and uses. | Paul Sandy, Brainerd Mel Odens, Kandiyohi County Brian Pogodzinski, Houston County D7 Counties | ||||||||||||||||||
19 | New LRRB-RIC Project | Policy & Planning | Agency Guidance for Addressing Artistic/Creative Pavement Painting on Public Roads | How to address/accommodate requests for creative/artistic pavement painting. I.e. cross walks, bump outs, roundabout medians, etc. MUTCD guidance? Ordinances? | D6 Cities | ||||||||||||||||||
20 | New LRRB-RIC Project | Policy & Planning | Best Practices for Electric Vehicles Charging Stations | Best practice on electric vehicles (including bicycles/other modes) considering: location of charging stations, use of ROW for charging stations, guidance agencies should consider when changing/updating their fleet (identify the cost effectiveness to switch vehicle fleets), communicating benefits to elected officials, etc. Can cities use charging stations to attract people to city amenities or commerce areas? Who pays for electricity? What grants are available for start up? What are the | Chad Millner, Edina Carla Stueve, Hennepin County Lyndon Robjent, Carver County Julie Long, Bloomington Tim Hruska, La Crescent D1, D6, D7, D8, (Cities), Metro Cities | ||||||||||||||||||
21 | New LRRB-RIC Project | Policy & Planning | Guidance for Reducing Urban Street Signage | Looking for better guidance on street sign design within urban areas. On MnDOT projects the size and density within lower speed urban areas seems too much. Evaluate Traffic Engineering Manual and determine some better guidance for designers. Would like guidance on how to reduce the number of signs. Specifically parking signs and design requirements. How long to keep specialty signs in place (i.e. - deaf child sign after child no longer lives in the area). | Tom Trowbridge, Moorhead D3 (City) | ||||||||||||||||||
22 | Under Consideration LRRB RFP Process | Policy & Planning | Refining the Understanding of Parking Space Requirements and Its Impact on VMT | Evaluate how to reduce VMT? Understanding what is everyone's responsibility vs. MnDOT vs. city/county. How are we adjusting climate plans as everyone is working on it? Is this truly reducing Greenhouse Gas (GHG)? ideas of how to reduce VMT outside of the metro? Most in D3 would have a challenge in reducing compared to metro. Local policies are to increase VMT tor economics. This results in conflicting state and local desires. Local development - does this require VMT reduction. | Carla Stueve, Hennepin County Dave Bennett, Northfield D1, D7, D8 (cities) Metro Cities Elk River | ||||||||||||||||||
23 | New LRRB-RIC Project | Traffic & Safety | Best Practices for Effective Completion of Crash Reports by Law Enforcement | Accurately filling out crash reports and submitting data. Need to educate law enforcement staff on the importance of the use the reports. If law enforcement does not have the time to fill it out, are there ways to streamline or automate. | Tony Winiecki, Scott County | ||||||||||||||||||
24 | Under Consideration LRRB RFP Process | Traffic & Safety | Evaluation of Driver Speeds After Implementation of Speed Limit Reduction on Urban Streets | In the City of St. Louis Park, traffic speeds were collected in advance of urban speed limit reductions (2021). In 2022, speed data was collected on streets where the speed limit was reduced and where the speed limit was unchanged with modest reductions noted. Theoretically, driver behavior is habitual and it is anticipated that greater reductions will be experienced over time suggesting repeat traffic speed monitoring and assessment in three to five years after implementation (2025 to 2027). | Vic Lund, St. Louis County Derek Leuer, MnDOT | ||||||||||||||||||
25 | New LRRB-RIC Project | Traffic & Safety | Evaluation of Roundabout Crash Rates and Effectiveness and Create Roundabout Driver Education for Local Agency Use | What is the true crash rate after they have been in place for a few years and people are getting used to driving them (2 years?). Do rates go down after the 2 years? Is there a study being done on this yet? Single roundabouts are great, multilane are tricky. Would like an updated study on the number of lanes of roundabouts vs crash data over time. Collect data on roundabouts to date in Minnesota. Identify driver training tools and information and target audiences (demographics?) A resident completed a 55 and older class; the class taught her to not stop at roundabouts even when there are pedestrians. Other drivers stop before they get to or in a roundabout without pedestrians. Can the About a Roundabout video be updated with adding traffic signals; flashing yellow arrows. (videos were updated; city of Richfield) Is this a PSA for general public knowledge? Get info out about roundabouts to media. | Metro County | ||||||||||||||||||
26 | New LRRB-RIC Project | Traffic & Safety | Guidance for Installation of Pedestrian Crossings | Template to help agencies on where to install crosswalks and mid-block crossings. The federal guidance is hard to reach. Suburban flow chart. Federal pedestrian warrant is too hard to meet. | Lyndon Robjent, Carver County | ||||||||||||||||||
27 | Existing | Maintenance & Operations | Patching and Crack Filling Best Practices Crack study done in 2022; Patching Best Practice is new study 2024 | There are a number of new products being used to fill gaps wider than can be crack filled. Is there guidance on diameter, depth, area suggestions for a variety of methods and by variety of materials: cold mix, hot mix, etc. | NA | ||||||||||||||||||
28 | Existing | Maintenance & Operations | Use of Social Media or Other Apps for 511 Communication on Local Roads | Is there a county resource for neighboring counties to share information in preparation for or in response to inclement weather similar to MnDOT 511? Cottonwood is in a text chain with 11 other superintendents in SW Minnesota - wondering if other resources exist. | NA | ||||||||||||||||||
29 | Lower Priority | Administration | Understanding/Optimizing Seasonal Staff Needs for Future Workforce Development | Seasonal help often require a training investment for a limited-tenure benefit to the local government. Are there practices to maximize the rate of return of seasonal workers and transition them to full-time? Better understanding of seasonal staff expectations regarding wages and other workforce factors. | Jed Rhubee, Cottonwood County Dan Fischer, Mankato D7, D8 (cities) | ||||||||||||||||||
30 | Lower Priority | Bridge & Structures | Investigating High Performance Concrete Usage: Best Applications; Opportunities to Improve Specifications for Better Performance. | Research why the continued use of high performance concrete. Continued/ongoing issues with cylinders continue to break (ongoing problem for years), why? What is the cause? Agencies are not seeing the strength even after 28 days. Should spec be adjusted? (MnDOT has stated that bridge high performance concrete may not be necessary where there's no high salt use like on township roads). | Randy Groves, Murray County D7, D8 Cities Anthony Sellner, Redwood County | ||||||||||||||||||
31 | Lower Priority | Environmental | Best Practices for Minimizing Salt Runoff from Snowplow Truck Cleaning Operations | How to minimize salt runoff from truck cleaning at public agency maintenance facilities. | D6 (Cities) | ||||||||||||||||||
32 | Lower Priority | Environmental | Best Practices for Site Selection and Operation of Snow Storage/Melt Sites; aka Snow Gardens | Snow gardens (aka snow melt sites): explore liability/green solutions/strategies/use of existing publicly owned property like fairgrounds/use of private property. | Mel Odens, Kandiyohi County | ||||||||||||||||||
33 | Lower Priority | Maintenance & Operations | Improving Visibility of Lane Markings (striping) while Snow Plowing | The optics on iPad and Mobile phone is better at 'seeing' the centerline and edges strips. Can a device/App be developed to aid snowplowers to provide this in the cab? | Jamie Larsen, Redwood Falls PJ Duchene, Rice County Bryce Struckman, Olmsted County Anthony Sellner, Redwood County Metro Cities | ||||||||||||||||||
34 | Lower Priority | Maintenance & Operations | Mitigation of Private Irrigation Damage to Seal Coat Operations | How do other agencies address landowners irrigation systems for watering grass goes off when there is seal coating happening? | Maintenance meeting | ||||||||||||||||||
35 | Lower Priority | Maintenance & Operations | Snow Plowing GPS Lane Control: Preventing Snow Plow Damage to Curbs and Roundabouts | How can technology be used to reduce damage to infrastructure including curbs and roundabouts? Options to be investigated include onboard GPS, telemetrics, and cameras. | Jeff Domras, St. Peter D1, D7, D8 (cities), Metro Cities | ||||||||||||||||||
36 | Lower Priority | Maintenance & Operations | Snow Plowing Guidance for Non-Metro Agencies | Much of the existing materials address plowing within metro (and larger) agencies. Create training materials for smaller agencies (i.e., snow plow operator training, salt/sand applications, information for new employees, etc.). Plowing is smaller/tight areas (downtowns) | Steve Lang, Austin D7, D8 (cities) | ||||||||||||||||||
37 | Lower Priority | Maintenance & Operations | Tracking, Maintenance, Education, & Enforcement of Private Stormwater BMPs | Stormwater Best Management Practices (BMPs) are often built as a part of commercial and residential developments to meet local stormwater requirements, and then become the responsibility of the future (private) property owners to inspect and maintain. Often the property owners are not aware of the responsibility, much less understand how to, or have the resources to, fulfill the responsibility. When a BMPs functionality is reduced, or it fails entirely, the downstream system is impacted. It is not currently a requirement of the Municipal Separate Storm Sewer System (MS4) Permit, but may become so in the future. Local agencies would benefit from a study to identify best practices and/or how other agencies are addressing private BMPs regarding: | Unknown | ||||||||||||||||||
38 | Lower Priority | Maintenance & Operations | Training Course on Flagging in Traffic Operations | Topic raised at multiple meetings, maintenance staff are looking for training opportunities for flaggers | Cole Rossow, Jackson County Jamie Larsen, Redwood County Gene Enos, Olmsted County D7, D8 (cities) | ||||||||||||||||||
39 | Lower Priority | Maintenance & Operations | Winter Maintenance Solutions for Challenging Areas like Hills Curves and Shaded Areas | What are innovative winter maintenance solutions for intersections on hills, curves & shaded areas where frost and frozen pavement exists. What are the tools/materials/methods that are effective? | D7, D8 (cities) | ||||||||||||||||||
40 | Lower Priority | Materials & Construction | Best Practices for Insulating Watermains in Roadways | Pink foam or high density polystyrene for insulation of water mains. Contractors will say a 2-inch board in width of 1-foot or 2-foot. What do other agencies specify and require from contractors. Need to know how much insulation to put in? How wide to do it? How much needed to slow the frost? insulation is not proprietary. | D3 City | ||||||||||||||||||
41 | Lower Priority | Materials & Construction | How to Improve Urban Ride Quality for Concrete Paving and Concrete Bike Lanes | Better specifications needed for ride quality for concrete pavements in urban areas. Currently there are no specs for under 35 mph except 10-foot straight edge and 3/16' doesn't yield good results. Include research on concrete bike lanes; from the bike perspective the ride quality is diminished. | Jon Pratt, City of Detroit Lakes D1, D7, D8 (cities), Metro Cities | ||||||||||||||||||
42 | Lower Priority | Materials & Construction | Seal Coat Failures Due to Reheated Emulsion Not Tested on Job Site | No emulsion testing on the jobs. Experiencing failures and wondering if it's due to reheating of emulsions and trucks that sit overnight. Emulsions are tested before leaving the storage facility but not on site. Otter Tail uses MC800 and sand. They include a temp gauge reading on the truck which is required in the contract. Also include a clause on being late to a site to avoid issues with emulsion failure. | Maintenance Expo | ||||||||||||||||||
43 | Lower Priority | Materials & Construction | Synthesis of Other States Using Orange Temporary Pavement Markings and Effectiveness in Construction Zones | Other states (like Wisconsin and Kentucky) are using orange temporary pavement markings within construction zones. Research how effective these are in other states at improving construction site safety and reducing incidents by vehicles. Possibly try it out on a transportation project and municipal project to determine effectiveness in Minnesota. | Chris La Bounty, Maple Grove | ||||||||||||||||||
44 | Lower Priority | Materials & Construction | Urban Ride Quality Solutions when Curb & Gutter Remains | Urban ride quality solutions when not removing curb & gutter. How to manage driveway, ADA, and other transitions. Sometimes pavement needs to not follow curb to get smooth ride. | D7, D8 (cities) | ||||||||||||||||||
45 | Lower Priority | Multimodal | Best Practices for Multimodal Expansion on Urbanized Roadways | Is it cost effective to install trails on urbanized roadways? There is a large cost to rebuild urban roads and to add trails. At what point does it make sense to make the change. Lots of money is spent on rebuilding. There is a lot of TA money coming in and there are high expectations to provide pedestrian and bicycle facilities. | Carla Stueve, Hennepin County Erin Laberee, Dakota County | ||||||||||||||||||
46 | Lower Priority | Policy & Planning | Best Practices for Installation/Removal of Parking Signage | Parking signs �related to resolution supported no parking areas? Is this required on local roads. If the signs are up, can they be removed or are they enforceable. Need statute research and case law related to this | Unknown | ||||||||||||||||||
47 | Lower Priority | Traffic & Safety | Are Modern Headlight Designs Hazardous to Pedestrian Safety? | Joe Gustafson, Washington County Jim Johnson, Chisholm | |||||||||||||||||||
48 | Lower Priority | Traffic & Safety | Availability and Feasibility of Bicycle Detection Technology Tools | What technology is available (and cost effective) in sensing bicycles within the intersection? Loops? Infrared? Microwave? Building the infrastructure, but do these actually help? | David Bennett, Northfield D1, D7, D8 (Cities), Metro Counties | ||||||||||||||||||
49 | Lower Priority | Traffic & Safety | Best Practices for Facility and Employee Safety | MCIT will do mock inspections. What are the lessons learned and best practices? | Gene Enos, Olmsted County | ||||||||||||||||||
50 | Lower Priority | Traffic & Safety | Best Practices Guidance on Leading Pedestrian Intervals and Signal Timing for Improved Pedestrian Safety | Signal systems and leading pedestrian intervals (LPI). Warrants, guidance. Examples of solutions. Concerns with flashing yellow left turns in high pedestrian areas. | D7, D8 (cities) | ||||||||||||||||||
51 | Lower Priority | Traffic & Safety | Identify/Develop Smartphone Wayfinding Applications for Work Zones on the Local System | Smartphone guidance applications �going around detours and using residential areas. Is there a way for MnDOT or local agencies to connect with Google to ask for revisions to routes to match identified detours? Have a state representative call? Waze will work | D3 City | ||||||||||||||||||
52 | Lower Priority | Traffic & Safety | Safety Effectiveness of Basket Weave Stop Signs | Is there any research on whether there is a reduction for basket weave stop signs? Are these traffic calming tools? | Deb Heiser, St. Louis Park Metro County | ||||||||||||||||||
53 | Lower Priority | Traffic & Safety | Synthesis of Current Break-Away Signage Practices | Provide a summary/synthesis on what use to for break-away sign posts (including: spring-loaded, U-channel, and tubular) | D3 (City) | ||||||||||||||||||
54 | N/A | Administration | Maintenance Worker Wage Study for Commercial Operators Similar issue was raised in 2022, not funded, determine issue not resolved via research. | Wage study to understand how to compete with private CDL companies. Local agencies estimate 20% short-staffed and increasing challenges to compete and fill positions. | Maintenance Expo | ||||||||||||||||||
55 | N/A | Maintenance & Operations | How to Gather Striping Data Through the Pathways Van? MnDOT is evaluating | Is it possible to leverage the Pathways van, now going out every two years, to also gather striping and paint data in order to help the counties with their restriping plans. Is there a high-speed pavement marking (stripe) quality device that can be added to the MnDOT Pavement Rating Van? Can the van help with Retroreflectivity data? At a minimum, counties would like simple information that will tell them if a stripe is present or not. | Aaron VanMoer, Lyon County Dan Sauve, Clearwater County D7, D8 (cities) Metro County | ||||||||||||||||||
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