IH 20 WB
IH 20 WB in 1.35 MI E Of US 67, Dallas County, Texas received a condition grade of B (69/100). Built in 1974, the bridge carries 149K vehicles daily on IH 20 WB over Hampton RD.
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 20 WB is a 52-year-old bridge located 1.35 MI E Of US 67 in Dallas County, Texas. The bridge carries IH 20 WB over Hampton RD with 4 traffic lanes, handling approximately 149K vehicles per day. Built in 1974, the structure spans 58.8 meters.
The bridge received a Condition Grade of B (69/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), 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 20 WB has a Condition Score of 69/100 (Grade B). Its deck is rated 7/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IH 20 WB was built in 1974, making it 52 years old. The average bridge age in the United States is 48 years.
IH 20 WB carries approximately 149K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 58.8 meters long and located on IH 20 WB in 1.35 MI E Of US 67, Dallas County, Texas.
No, IH 20 WB 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 20 WB is located 1.35 MI E Of US 67 in Dallas County, Texas. The bridge carries IH 20 WB over Hampton RD. Its coordinates are 32.645961, -96.857058. It is maintained by State Highway Agency.
IH 20 WB carries IH 20 WB over Hampton RD. The bridge is 58.8 meters long and was built in 1974.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.