IH 10 EB
IH 10 EB in 0.65 MI N Of Lp 1604, Bexar County, Texas received a condition grade of C (50/100). Built in 1934, the bridge carries 150K vehicles daily on IH 10 EB over Leon Creek.
IH 10 EB carries a C on the BridgeSafety Condition Score with 50/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1934, making it 92 years old — well beyond the typical 50-year design life of bridges constructed in that era. Bridges of this vintage usually need substantial rehabilitation or replacement once their original components have aged out, regardless of current condition ratings. IH 10 EB carries an average daily traffic count of 149,520 vehicles, with 4 lane(s) crossing Leon Creek. 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
IH 10 EB is a 92-year-old bridge located 0.65 MI N Of Lp 1604 in Bexar County, Texas. The bridge carries IH 10 EB over Leon Creek with 4 traffic lanes, handling approximately 150K vehicles per day. Built in 1934 and reconstructed in 1992, the structure spans 78 meters.
The bridge received a Condition Grade of C (50/100) 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 10 EB has a Condition Score of 50/100 (Grade C). 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 10 EB was built in 1934 and reconstructed in 1992, making it 92 years old. The average bridge age in the United States is 48 years.
IH 10 EB carries approximately 150K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 78 meters long and located on IH 10 EB in 0.65 MI N Of Lp 1604, Bexar County, Texas.
No, IH 10 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.
IH 10 EB is located 0.65 MI N Of Lp 1604 in Bexar County, Texas. The bridge carries IH 10 EB over Leon Creek. Its coordinates are 29.600508, -98.600372. It is maintained by State Highway Agency.
IH 10 EB carries IH 10 EB over Leon Creek. The bridge is 78 meters long and was built in 1934, with reconstruction in 1992.
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.