US Bridges

CR 133 over S Fork of Mustang Creek

Fair

Williamson County, Texas · 0.24 MI North of CR 132 · Structure no. 142460AA0133001

Built
1980
45 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
24 ft
3 main spans
Daily traffic
650
2010 count
Owner
County
County Highway Agency

About this bridge

CR 133 over S Fork of Mustang Creek is a concrete culvert carrying CR 133 over S Fork of Mustang Creek in Williamson County, Texas. It was built in 1980, so it is 45 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 650 vehicles a day, projected to reach 1,200 by 2030. The structure is 24 ft (7.3 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCR 133
CrossesS Fork of Mustang Creek
Location0.24 MI North of CR 132
RouteCounty Highway 133
CountyWilliamson County
StateTexas
Coordinates30.57421, -97.52784
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 within limits of footing or piles
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 spans3
Design loadUnknown
Structure length24 ft (7.3 m)
Longest span7 ft (2.1 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic650 (2010)
Projected traffic1,200 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 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 133 over S Fork of Mustang Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is CR 133 over S Fork of Mustang 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 133 over S Fork of Mustang Creek carry?

About 650 vehicles per day (2010 count).

How long is CR 133 over S Fork of Mustang Creek?

The structure is 24 ft (7.3 m) long with a longest span of 7 ft (2.1 m) and a deck 32 ft wide.

Who owns CR 133 over S Fork of Mustang Creek?

It is owned by the County Highway Agency.