Submission Number: 16636
Submission ID: 67100
Submission UUID: f83e4774-d0d6-4d4b-9295-2eee7fe94949

Created: Thu, 01/19/2023 - 18:10
Completed: Thu, 01/19/2023 - 18:10
Changed: Thu, 02/09/2023 - 14:58

Remote IP address: (unknown)
Submitted by: admin
Language: English

Is draft: No
Current page: webform_submission_import

Locked: Yes
TRANSPORTATION DEPT
University of Minnesota
65100
Development of a digital highway framework to faci
99008w115
Roadway departure crashes represent a major road safety issue on both the national and state level. Infrastructure-based countermeasures including pavement treatments (e.g., rumble strips) have had success, but not enough to significantly reduce Run-Off-Road (ROR) fatalities.

Newer, higher accuracy GPS technologies open up many possibilities, in particular the potential of inexpensive in-vehicle GPS-based lane departure warning systems. However, vehicle manufacturers are not likely to deploy these because they require a nation-wide high accuracy lane boundary map. The benefit to state or county DOTs using these software-based lane boundaries, rather than actual lane markings for lane departure warning, is that the former does not require expensive upkeep.

Given the availability of pavement monitoring vans within MnDOT (and other state DOTs), which already log all the roads in the state on a multi-year cycle, it would make sense to examine how such vans can be exploited to also collect the lane boundary map data. The incremental cost may be insignificant.
Project Duration
Mon, 07/08/2013 - 00:00
Sun, 05/31/2015 - 00:00
Sun, 05/31/2015 - 00:00
Yes
{Empty}
Contract Amounts
$86489.00
$0.0
$86489.00
Yes
LRRB
No
{Empty}
West, Richard
rwest@co.ottertail.mn.us
Worked within timelines
High Quality
On Budget
Contractor provided a high quality end project.
Yes
None taken
5 - very satisfied