US Bridges

IH 10 WB over Service Road

Fair

Gonzales County, Texas · 0.55 MI E of Caldwel C/L · Structure no. 130900053504082

Built
1970
55 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
167 ft
4 main spans
Daily traffic
18,731
2023 count
Owner
State
State Highway Agency

About this bridge

IH 10 WB over Service Road is a concrete stringer/multi-beam or girder carrying IH 10 WB over Service Road in Gonzales County, Texas. It was built in 1970, so it is 55 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 18,731 vehicles a day, roughly 43% of them trucks, projected to reach 25,474 by 2042. The structure is 167 ft (50.9 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 10 WB
CrossesService Road
Location0.55 MI E of Caldwel C/L
RouteInterstate 10
StateTexas
Coordinates29.65296, -97.54588
Functional classRural Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating38 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length167 ft (50.9 m)
Longest span42 ft (12.8 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,731 (2023)
Projected traffic25,474 by 2042
Trucks43%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 10 WB over Service Road built?

It was built in 1970, making it 55 years old in 2025.

What condition is IH 10 WB over Service Road 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 IH 10 WB over Service Road carry?

About 18,731 vehicles per day (2023 count), of which roughly 43% are trucks.

How long is IH 10 WB over Service Road?

The structure is 167 ft (50.9 m) long with a longest span of 42 ft (12.8 m) and a deck 42 ft wide.

Who owns IH 10 WB over Service Road?

It is owned by the State Highway Agency.