US Bridges

CR 101 over South Fork Mustang Crk

Good

Williamson County, Texas · 1.33 MI South of Chanler · Structure no. 142460AA0469004

Built
2022
3 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
105 ft
3 main spans
Daily traffic
260
2023 count
Owner
County
County Highway Agency

About this bridge

CR 101 over South Fork Mustang Crk is a prestressed concrete box beam or girders - multiple carrying CR 101 over South Fork Mustang Crk in Williamson County, Texas. It was built in 2022, so it is 3 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 260 vehicles a day, roughly 3% of them trucks, projected to reach 1 by 1900. The structure is 105 ft (32 m) long and 46 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 101
CrossesSouth Fork Mustang Crk
Location1.33 MI South of Chanler
RouteCounty Highway 101
StateTexas
Coordinates30.58472, -97.49757
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length105 ft (32 m)
Longest span35 ft (10.7 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic260 (2023)
Projected traffic1 by 1900
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 101 over South Fork Mustang Crk built?

It was built in 2022, making it 3 years old in 2025.

What condition is CR 101 over South Fork Mustang Crk 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 August 2024.

How much traffic does CR 101 over South Fork Mustang Crk carry?

About 260 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is CR 101 over South Fork Mustang Crk?

The structure is 105 ft (32 m) long with a longest span of 35 ft (10.7 m) and a deck 46 ft wide.

Who owns CR 101 over South Fork Mustang Crk?

It is owned by the County Highway Agency.