US Bridges

CR 463 over Little Dry Brushy Creek

Good

Williamson County, Texas · 0.10 MI S of FM 1466 · Structure no. 142460AA0397002

Built
1989
36 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
280
2010 count
Owner
County
County Highway Agency

About this bridge

CR 463 over Little Dry Brushy Creek is a concrete culvert carrying CR 463 over Little Dry Brushy Creek in Williamson County, Texas. It was built in 1989, so it is 36 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 280 vehicles a day, projected to reach 450 by 2030. The structure is 31 ft (9.4 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesCR 463
CrossesLittle Dry Brushy Creek
Location0.10 MI S of FM 1466
RouteCounty Highway 463
CountyWilliamson County
StateTexas
Coordinates30.46394, -97.36209
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
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 adequacy8: Equal to present desirable 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 length31 ft (9.4 m)
Longest span10 ft (3 m)
Deck width40 ft (12.3 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2010)
Projected traffic450 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 463 over Little Dry Brushy Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is CR 463 over Little Dry Brushy Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.

How much traffic does CR 463 over Little Dry Brushy Creek carry?

About 280 vehicles per day (2010 count).

How long is CR 463 over Little Dry Brushy Creek?

The structure is 31 ft (9.4 m) long with a longest span of 10 ft (3 m) and a deck 40 ft wide.

Who owns CR 463 over Little Dry Brushy Creek?

It is owned by the County Highway Agency.