US Bridges

US 183 over Guadalupe River

Fair

Gonzales County, Texas · 0.80 MI N of SH 97 · Structure no. 130900015401001

Built
1934
91 years old, rebuilt 1986
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,426 ft
2 main spans
Daily traffic
10,908
2023 count
Owner
State
State Highway Agency

About this bridge

US 183 over Guadalupe River is a prestressed concrete stringer/multi-beam or girder carrying US 183 over Guadalupe River in Gonzales County, Texas. It was built in 1934 and reconstructed in 1986, so it is 91 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 6 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 10,908 vehicles a day, roughly 13% of them trucks, projected to reach 15,271 by 2042. The structure is 1,426 ft (434.6 m) long and 70 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesUS 183
CrossesGuadalupe River
Location0.80 MI N of SH 97
RouteU.S. Route 183
StateTexas
Coordinates29.48537, -97.44791
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating31 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2 (+38 approach)
Design loadH 15
Structure length1,426 ft (434.6 m)
Longest span125 ft (38.1 m)
Deck width70 ft (21.3 m)
Roadway width67 ft (20.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,908 (2023)
Projected traffic15,271 by 2042
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 183 over Guadalupe River built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1986.

What condition is US 183 over Guadalupe 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 December 2024.

How much traffic does US 183 over Guadalupe River carry?

About 10,908 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is US 183 over Guadalupe River?

The structure is 1,426 ft (434.6 m) long with a longest span of 125 ft (38.1 m) and a deck 70 ft wide.

Who owns US 183 over Guadalupe River?

It is owned by the State Highway Agency.