US Bridges

CR 424 over Turkey Creek

Fair

Williamson County, Texas · 4.50 MI S of FM 1063 · Structure no. 142460AA0337003

Built
2004
21 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
64 ft
6 main spans
Daily traffic
291
2020 count
Owner
County
County Highway Agency

About this bridge

CR 424 over Turkey Creek is a concrete culvert carrying CR 424 over Turkey Creek in Williamson County, Texas. It was built in 2004, so it is 21 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 291 vehicles a day, projected to reach 400 by 2027. The structure is 64 ft (19.5 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesCR 424
CrossesTurkey Creek
Location4.50 MI S of FM 1063
RouteCounty Highway 424
CountyWilliamson County
StateTexas
Coordinates30.62333, -97.31104
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 inspectionNovember 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 adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic291 (2020)
Projected traffic400 by 2027
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 424 over Turkey Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is CR 424 over Turkey 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 November 2023.

How much traffic does CR 424 over Turkey Creek carry?

About 291 vehicles per day (2020 count).

How long is CR 424 over Turkey Creek?

The structure is 64 ft (19.5 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns CR 424 over Turkey Creek?

It is owned by the County Highway Agency.