IH30 EB - IH820 NB
IH30 EB - IH820 NB in 0.9 Mile North Of US 80, Tarrant County, Texas received a condition grade of B (70/100). Built in 1975, the bridge carries 170K vehicles daily on IH30 EB - IH820 NB over Interchange At Ih 820.
IH30 EB - IH820 NB carries a B on the BridgeSafety Condition Score with 70/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1975 and is now 51 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. IH30 EB - IH820 NB carries an average daily traffic count of 169,880 vehicles, with 2 lane(s) crossing Interchange At Ih 820. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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
IH30 EB - IH820 NB is a 51-year-old bridge located 0.9 Mile North Of US 80 in Tarrant County, Texas. The bridge carries IH30 EB - IH820 NB over Interchange At Ih 820 with 2 traffic lanes, handling approximately 170K vehicles per day. Built in 1975, the structure spans 425.5 meters.
The bridge received a Condition Grade of B (70/100) 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
IH30 EB - IH820 NB has a Condition Score of 70/100 (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.
IH30 EB - IH820 NB was built in 1975, making it 51 years old. The average bridge age in the United States is 48 years.
IH30 EB - IH820 NB carries approximately 170K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 425.5 meters long and located on IH30 EB - IH820 NB in 0.9 Mile North Of US 80, Tarrant County, Texas.
No, IH30 EB - IH820 NB is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
IH30 EB - IH820 NB is located 0.9 Mile North Of US 80 in Tarrant County, Texas. The bridge carries IH30 EB - IH820 NB over Interchange At Ih 820. Its coordinates are 32.737175, -97.483703. It is maintained by State Highway Agency.
IH30 EB - IH820 NB carries IH30 EB - IH820 NB over Interchange At Ih 820. The bridge is 425.5 meters long and was built in 1975.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.