US Bridges

Jimmy Clay DR over Williamson Creek

Fair

Travis County, Texas · 0.10 MI SE of E Stassney · Structure no. 142270B05460001

Built
1970
55 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
195
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Jimmy Clay DR over Williamson Creek is a concrete culvert carrying Jimmy Clay DR over Williamson Creek in Travis 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 195 vehicles a day, roughly 3% of them trucks, projected to reach 200 by 2032. The structure is 22 ft (6.7 m) long and 36 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesJimmy Clay DR
CrossesWilliamson Creek
Location0.10 MI SE of E Stassney
RouteCity Street 0
CountyTravis County
StateTexas
Coordinates30.18946, -97.73278
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 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 geometry7: Better than present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width36 ft (11 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic195 (2020)
Projected traffic200 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Jimmy Clay DR over Williamson Creek built?

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

What condition is Jimmy Clay DR 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 Jimmy Clay DR over Williamson Creek carry?

About 195 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Jimmy Clay DR over Williamson Creek?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 36 ft wide.

Who owns Jimmy Clay DR over Williamson Creek?

It is owned by the City or Municipal Highway Agency.