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Traveler Information > En Route Information > Dynamic Message Signs



Drivers are more accepting of on-road dynamic messages/warnings than in-vehicle message/warnings.(09/18/2019)

Sixty-seven (67) percent of truck drivers reported that receiving real-time parking information via onboard computer applications significantly improved their ability to find parking.(January 2017)

The Colorado Truck Parking Information Management System (TPIMS) is projected to have a benefit-to-cost ratio of 7:1.(04/14/2016)

Truck-mounted radar speed signs were effective in reducing traffic speeds by 5 to 23 percent versus reductions of 4 to 8 percent in work zones without them.(01/01/2016)

Highway segments with dynamic message signs found to have 16.6 percent fewer crashes than those segments without the signs.(July 31, 2015)

Regional Truck Parking Information and Management Systems have a benefit-to-cost ratio of 4.27.(2015)

When link travel times posted on DMS are twice as long as typical travel times, drivers begin to favor alternate routes.(09/27/2012)

Arterial Travel Time Information Systems provide accurate and useful travel time(October 2010)

Dynamic outreach efforts in a construction workzone in Southern California reduce traffic volume by 20 percent and peak hour delay by 50 percent.(31 July 2005)

Virtual-DMS systems that disseminate roadside information using RSUs cost roughly 80 percent less than traditional DMS systems.(07/01/2018)

The Colorado Truck Parking Information Management System (TPIMS) is projected to have a benefit-to-cost ratio of 7:1.(04/14/2016)

The Colorado Truck Parking Information Management System (TPIMS) has a total estimated capital cost of $9 million.(04/14/2016)

The proposed cost to program, configure, and integrate CMS devices and CCTV cameras into a TOC communications network in California ranged from $45,000 to $52,000.(04/04/2016)

The proposed cost to test the function of a CMS and CCTV camera system integrated into a TOC communications network in California ranged from $18,000 to $21,000.(04/04/2016)

The Maine DOT updated its variable speed limit (VSL) system to include travel time information on Interstates (I-95 and I-295) and surrounding arterials for $776,850.(04/01/2013)

ITS deployment set to improve safety, efficiency, air quality, and traveler information to cost $11,250,000 across Colorado.(12/29/2004)

CWDM Multiplexor Demultiplexor Module - Capital cost/unit - $20(02/07/2019)

SFP Optic Module (Transceiver) - Capital cost/unit - $20(02/07/2019)

Fiber Optic Cable - Capital cost/unit - $20(02/07/2019)

CCTV (Install Only) - Capital cost/unit - $20(02/07/2019)

Splice Fiber Optic Cable - Capital cost/unit - $20(02/07/2019)

Conduit (Buried) - Capital cost/unit - $20(02/07/2019)

Test Fiber Optic Cable - Capital cost/unit - $20(02/07/2019)

CCTV Camera - Capital cost/unit - $20(02/07/2019)

Optical Attenuator - Capital cost/unit - $20(02/07/2019)

CWDM SFP Optic Module - Capital cost/unit - $20(02/07/2019)

Fiber Optic Termination Panel - Capital cost/unit - $20(02/07/2019)

Ethernet Switch - Capital cost/unit - $20(02/07/2019)

CCTV Pole with Lowering Device - Capital cost/unit - $20(02/07/2019)

Conduit (Bored) - Capital cost/unit - $20(02/07/2019)

Service Meter Cabinet - Capital cost/unit - $20(02/07/2019)

Optical Filter - Capital cost/unit - $20(02/07/2019)

Pull Box - Capital cost/unit - $20(02/07/2019)

Communications Cabinet - Capital cost/unit - $20(02/07/2019)

Pull Box - Capital cost/unit - $20(02/07/2019)

Ethernet Switch - Capital cost/unit - $20(02/07/2019)

CCTV Pole with Lowering Device - Capital cost/unit - $20(02/07/2019)

CCTV Pole with Lowering Device - Capital cost/unit - $20(02/07/2019)

Microwave Vehicle Radar Detector - Capital cost/unit - $20(02/07/2019)

DMS Controller - Capital cost/unit - $20(02/07/2019)

DMS Support Structure - Capital cost/unit - $108500(07/01/2018)

DMS Communications and Power Connection - Capital cost/unit - $108500(07/01/2018)

Dynamic Message Sign (DMS) - Capital cost/unit - $108500(07/01/2018)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

DMS Controller - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

DMS Controller Modifications - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Portable Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Portable Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

DMS Controller Modifications - Capital cost/unit - $58730(01/01/2012)

Portable Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

DMS Controller - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

DMS Controller Modifications - Capital cost/unit - $58730(01/01/2012)

Portable Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

DMS Controller - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Portable Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)

Dynamic Message Sign - Capital cost/unit - $58730(01/01/2012)