SH 121 EB
SH 121 EB in 0.2 MI E Of Ih 35w, Tarrant County, Texas received a condition grade of B (60/100). Built in 1963, the bridge carries 140K vehicles daily on SH 121 EB over SE Frtg RD.
SH 121 EB carries a B on the BridgeSafety Condition Score with 60/100. 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 1963 and is now 63 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. SH 121 EB carries an average daily traffic count of 140,101 vehicles, with 4 lane(s) crossing SE Frtg RD. 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
SH 121 EB is a 63-year-old bridge located 0.2 MI E Of Ih 35w in Tarrant County, Texas. The bridge carries SH 121 EB over SE Frtg RD with 4 traffic lanes, handling approximately 140K vehicles per day. Built in 1963, the structure spans 37.2 meters.
The bridge received a Condition Grade of B (60/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 7/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
SH 121 EB has a Condition Score of 60/100 (Grade B). Its deck is rated 5/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
SH 121 EB was built in 1963, making it 63 years old. The average bridge age in the United States is 48 years.
SH 121 EB carries approximately 140K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 37.2 meters long and located on SH 121 EB in 0.2 MI E Of Ih 35w, Tarrant County, Texas.
No, SH 121 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.
SH 121 EB is located 0.2 MI E Of Ih 35w in Tarrant County, Texas. The bridge carries SH 121 EB over SE Frtg RD. Its coordinates are 32.766156, -97.314906. It is maintained by State Highway Agency.
SH 121 EB carries SH 121 EB over SE Frtg RD. The bridge is 37.2 meters long and was built in 1963.
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.