US Bridges

Roanoke DR over S Brushy Creek

Fair

Williamson County, Texas · 0.10 MI S of Shenandoah · Structure no. 142460AA1310001

Built
1975
50 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
35 ft
4 main spans
Daily traffic
696
2020 count
Owner
County
County Highway Agency

About this bridge

Roanoke DR over S Brushy Creek is a concrete culvert carrying Roanoke DR over S Brushy Creek in Williamson 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 696 vehicles a day, projected to reach 4,750 by 2030. The structure is 35 ft (10.7 m) long and 40 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesRoanoke DR
CrossesS Brushy Creek
Location0.10 MI S of Shenandoah
RouteCounty Highway 0
CountyWilliamson County
StateTexas
Coordinates30.47452, -97.81642
Functional classRural 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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
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 typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span8 ft (2.4 m)
Deck width40 ft (12.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic696 (2020)
Projected traffic4,750 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Roanoke DR over S Brushy Creek built?

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

What condition is Roanoke DR over S Brushy 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 October 2023.

How much traffic does Roanoke DR over S Brushy Creek carry?

About 696 vehicles per day (2020 count).

How long is Roanoke DR over S Brushy Creek?

The structure is 35 ft (10.7 m) long with a longest span of 8 ft (2.4 m) and a deck 40 ft wide.

Who owns Roanoke DR over S Brushy Creek?

It is owned by the County Highway Agency.