US Bridges

CR 460 over Dry Brushy Creek

Fair

Williamson County, Texas · 2.80 MI S of FM 1466 · Structure no. 142460AA0400001

Built
1997
28 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
43 ft
3 main spans
Daily traffic
349
2020 count
Owner
County
County Highway Agency

About this bridge

CR 460 over Dry Brushy Creek is a concrete culvert carrying CR 460 over Dry Brushy Creek in Williamson County, Texas. It was built in 1997, so it is 28 years old, younger 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 349 vehicles a day, projected to reach 200 by 2030. The structure is 43 ft (13.1 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCR 460
CrossesDry Brushy Creek
Location2.80 MI S of FM 1466
RouteCounty Highway 460
CountyWilliamson County
StateTexas
Coordinates30.42235, -97.362
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 inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span14 ft (4.3 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic349 (2020)
Projected traffic200 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 460 over Dry Brushy Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is CR 460 over Dry 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 December 2023.

How much traffic does CR 460 over Dry Brushy Creek carry?

About 349 vehicles per day (2020 count).

How long is CR 460 over Dry Brushy Creek?

The structure is 43 ft (13.1 m) long with a longest span of 14 ft (4.3 m) and a deck 30 ft wide.

Who owns CR 460 over Dry Brushy Creek?

It is owned by the County Highway Agency.