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FM 624 over Nueces River

McMullen County, Texas · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

FM 624 over Nueces River in McMullen County, Texas, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1964, making it 61 years old at the 2025 inventory.
It carries about 2,856 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 35 of the 63 inventoried bridges in McMullen County rated good (55.6%); 2 (3.2%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Concrete stringer or multi-beam girder
Length	about 399 ft
Location	8.20 Mi W of SH 16
NBI structure number	151620237302020
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.

Bridge	Built	Vehicles/day	Condition
SH 16 over Frio River	1954	5,109	Poor
SH 16 over Salt Branch	1956	4,179	Fair
SH 16 over Frio River Relief	1956	3,301	Fair
SH 16 over San Miguel Creek	1954	2,856	Poor
SH 16 over Bruce Branch	1954	2,856	Good
FM 624 over Nueces River Relief #1	1964	2,856	Good