IH 345
IH 345 in 1.25 MI N Of Ih 30, Dallas County, Texas received a condition grade of C (50/100). Built in 1949, the bridge carries 180K vehicles daily on IH 345 over Ross AVE.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
IH 345 is a 77-year-old bridge located 1.25 MI N Of Ih 30 in Dallas County, Texas. The bridge carries IH 345 over Ross AVE with 6 traffic lanes, handling approximately 180K vehicles per day. Built in 1949 and reconstructed in 1973, the structure spans 98.5 meters.
The bridge received a Condition Grade of C (50/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IH 345 has a Condition Score of 50/100 (Grade C). Its deck is rated 5/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IH 345 was built in 1949 and reconstructed in 1973, making it 77 years old. The average bridge age in the United States is 48 years.
IH 345 carries approximately 180K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 98.5 meters long and located on IH 345 in 1.25 MI N Of Ih 30, Dallas County, Texas.
No, IH 345 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
IH 345 is located 1.25 MI N Of Ih 30 in Dallas County, Texas. The bridge carries IH 345 over Ross AVE. Its coordinates are 32.792511, -96.792494. It is maintained by State Highway Agency.
IH 345 carries IH 345 over Ross AVE. The bridge is 98.5 meters long and was built in 1949, with reconstruction in 1973.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.