U.S. Department of Transportation | Intelligent Transportation Systems Joint Program Office

All: Information Dissemination

Displaying 77 result(s).

Following deployment of the TransGuide freeway management system in San Antonio, Texas, crash frequency was reduced by 41 percent and incident response time decreased by 20 percent.

Date Posted: 09/21/2000 | Source Date:

Before-and-After Analysis of the San Antonio TransGuide System

01/12/1997

The delay reduction benefits of improved incident management in the Greater Houston area saved motorists approximately $8,440,000 annually.

Date Posted: 09/21/2000 | Source Date:

Estimation of Benefits of Houston TranStar

02/07/1997

In Brooklyn, an incident management system on the Gowanus and Prospect Expressways used CCTV, highway advisory radio, dynamic message signs, and a construction information hotline to improve average incident clearance time by about one hour, a 66 per

Date Posted: 09/21/2000 | Source Date:

Under Detection

05/01/1997

In San Antonio, Texas, a freeway management system led to an estimated delay savings of 700 vehicle-hours per major incident.

Date Posted: 09/21/2000 | Source Date:

Before-and-After Analysis of the San Antonio TransGuide System

01/12/1997

Indiana initiated a $34 million ITS project to offer advanced incident messaging, traffic flow monitoring, and detection of wrong-way motorists at toll roads.

The cost of O&M at the Arizona TMC was estimated at $2 million per year.

The annual operating cost to coordinate real-time incident and mobility information among regional transportation agencies was estimated at $1.2 million.

Costs to deploy an Integrated Corridor Management (ICM) system in Minneapolis for ten years is estimated at $3.96 million.

The costs of the Integrated Corridor Management Project (ICTM), deployed on an 8-mile section of the I-494 transportation corridor south of the Twin Cities in Minnesota, was $9 million.

Planning-level studies indicate that an effective combination of ICM strategies can be implemented for $7.5 Million per year (annualized capital and O&M).