US Bridges

Cameron RD over Little Walnut Creek

Good

Travis County, Texas · 0.80 MI N of US 183 · Structure no. 142270B00330013

Built
1986
39 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
181 ft
3 main spans
Daily traffic
16,668
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cameron RD over Little Walnut Creek is a prestressed concrete stringer/multi-beam or girder carrying Cameron RD over Little Walnut Creek in Travis County, Texas. It was built in 1986, so it is 39 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 16,668 vehicles a day, projected to reach 20,000 by 2032. The structure is 181 ft (55.2 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCameron RD
CrossesLittle Walnut Creek
Location0.80 MI N of US 183
RouteState Highway 0
StateTexas
Coordinates30.34285, -97.67943
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length181 ft (55.2 m)
Longest span60 ft (18.3 m)
Deck width78 ft (23.7 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,668 (2020)
Projected traffic20,000 by 2032
Trucks0%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$28,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cameron RD over Little Walnut Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Cameron RD over Little Walnut 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 March 2024.

How much traffic does Cameron RD over Little Walnut Creek carry?

About 16,668 vehicles per day (2020 count).

How long is Cameron RD over Little Walnut Creek?

The structure is 181 ft (55.2 m) long with a longest span of 60 ft (18.3 m) and a deck 78 ft wide.

Who owns Cameron RD over Little Walnut Creek?

It is owned by the City or Municipal Highway Agency.