I820 SB TO IH20 EB
I820 SB TO IH20 EB in 0.08 MI E Of Ih 820, Tarrant County, Texas received a condition grade of B (76/100). Built in 1972, the bridge carries 155K vehicles daily on I820 SB TO IH20 EB over Ih 20 WB.
I820 SB TO IH20 EB carries a B on the BridgeSafety Condition Score with 76/100. 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 1972 and is now 54 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. I820 SB TO IH20 EB carries an average daily traffic count of 154,832 vehicles, with 2 lane(s) crossing Ih 20 WB. 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
I820 SB TO IH20 EB is a 54-year-old bridge located 0.08 MI E Of Ih 820 in Tarrant County, Texas. The bridge carries I820 SB TO IH20 EB over Ih 20 WB with 2 traffic lanes, handling approximately 155K vehicles per day. Built in 1972, the structure spans 108.5 meters.
The bridge received a Condition Grade of B (76/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I820 SB TO IH20 EB has a Condition Score of 76/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I820 SB TO IH20 EB was built in 1972, making it 54 years old. The average bridge age in the United States is 48 years.
I820 SB TO IH20 EB carries approximately 155K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 108.5 meters long and located on I820 SB TO IH20 EB in 0.08 MI E Of Ih 820, Tarrant County, Texas.
No, I820 SB TO IH20 EB is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I820 SB TO IH20 EB is located 0.08 MI E Of Ih 820 in Tarrant County, Texas. The bridge carries I820 SB TO IH20 EB over Ih 20 WB. Its coordinates are 32.668992, -97.238775. It is maintained by State Highway Agency.
I820 SB TO IH20 EB carries I820 SB TO IH20 EB over Ih 20 WB. The bridge is 108.5 meters long and was built in 1972.
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.