SH 358
SH 358 in 2.00 MI NW Of Fm 43, Nueces County, Texas received a condition grade of B (71/100). Built in 1970, the bridge carries 122K vehicles daily on SH 358 over Sh 286 (Ayers ST).
SH 358 carries a B on the BridgeSafety Condition Score with 71/100. 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 1970 and is now 56 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 358 carries an average daily traffic count of 121,979 vehicles, with 6 lane(s) crossing Sh 286 (Ayers ST). 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 358 is a 56-year-old bridge located 2.00 MI NW Of Fm 43 in Nueces County, Texas. The bridge carries SH 358 over Sh 286 (Ayers ST) with 6 traffic lanes, handling approximately 122K vehicles per day. Built in 1970 and reconstructed in 2007, the structure spans 74.7 meters.
The bridge received a Condition Grade of B (71/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 6/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
SH 358 has a Condition Score of 71/100 (Grade B). Its deck is rated 7/9, superstructure 6/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
SH 358 was built in 1970 and reconstructed in 2007, making it 56 years old. The average bridge age in the United States is 48 years.
SH 358 carries approximately 122K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 74.7 meters long and located on SH 358 in 2.00 MI NW Of Fm 43, Nueces County, Texas.
No, SH 358 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 358 is located 2.00 MI NW Of Fm 43 in Nueces County, Texas. The bridge carries SH 358 over Sh 286 (Ayers ST). Its coordinates are 27.735606, -97.427647. It is maintained by State Highway Agency.
SH 358 carries SH 358 over Sh 286 (Ayers ST). The bridge is 74.7 meters long and was built in 1970, with reconstruction in 2007.
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.