US Bridges

West Gate Blvd over Williamson Creek

Fair

Travis County, Texas · 0.75 MI S of US 290 · Structure no. 142270B02584002

Built
1975
50 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
131 ft
4 main spans
Daily traffic
23,560
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Gate Blvd over Williamson Creek is a concrete stringer/multi-beam or girder carrying West Gate Blvd over Williamson Creek in Travis County, Texas. It was built in 1975, so it is 50 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 23,560 vehicles a day, projected to reach 26,000 by 2034. The structure is 131 ft (39.9 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesWest Gate Blvd
CrossesWilliamson Creek
Location0.75 MI S of US 290
RouteCity Street 0
CountyTravis County
StateTexas
Coordinates30.22184, -97.80633
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length131 ft (39.9 m)
Longest span32 ft (9.8 m)
Deck width62 ft (18.9 m)
Roadway width48 ft (14.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,560 (2014)
Projected traffic26,000 by 2034
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$16,000
NavigationNo navigation control on waterway

Frequently asked questions

When was West Gate Blvd over Williamson Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is West Gate Blvd over Williamson Creek 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 West Gate Blvd over Williamson Creek carry?

About 23,560 vehicles per day (2014 count).

How long is West Gate Blvd over Williamson Creek?

The structure is 131 ft (39.9 m) long with a longest span of 32 ft (9.8 m) and a deck 62 ft wide.

Who owns West Gate Blvd over Williamson Creek?

It is owned by the City or Municipal Highway Agency.