US Bridges

US 59 over San Antonio River

Fair

Goliad County, Texas · 3.0 MI SW of US 183 · Structure no. 160890008802009

Built
1930
95 years old, rebuilt 1961
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
973 ft
3 main spans
Daily traffic
3,392
2020 count
Owner
State
State Highway Agency

About this bridge

US 59 over San Antonio River is a steel continuous stringer/multi-beam or girder carrying US 59 over San Antonio River in Goliad County, Texas. It was built in 1930 and reconstructed in 1961, so it is 95 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,392 vehicles a day, roughly 31% of them trucks, projected to reach 7,610 by 2033. The structure is 973 ft (296.7 m) long and 33 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesUS 59
CrossesSan Antonio River
Location3.0 MI SW of US 183
RouteU.S. Route 59
StateTexas
Coordinates28.65108, -97.43288
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+29 approach)
Design loadH 15
Structure length973 ft (296.7 m)
Longest span97 ft (29.7 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,392 (2020)
Projected traffic7,610 by 2033
Trucks31%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 59 over San Antonio River built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1961.

What condition is US 59 over San Antonio River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does US 59 over San Antonio River carry?

About 3,392 vehicles per day (2020 count), of which roughly 31% are trucks.

How long is US 59 over San Antonio River?

The structure is 973 ft (296.7 m) long with a longest span of 97 ft (29.7 m) and a deck 33 ft wide.

Who owns US 59 over San Antonio River?

It is owned by the State Highway Agency.