US Bridges

Cameron RD over Little Walnut Creek Br

Fair

Travis County, Texas · 0.50 MI N of US 183 · Structure no. 142270B00330012

Built
1986
39 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
29,000
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cameron RD over Little Walnut Creek Br is a concrete culvert carrying Cameron RD over Little Walnut Creek Br 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 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 29,000 vehicles a day, projected to reach 30,000 by 2032. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCameron RD
CrossesLittle Walnut Creek Br
Location0.50 MI N of US 183
RouteState Highway 0
CountyTravis County
StateTexas
Coordinates30.33914, -97.68209
Functional classUrban 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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,000 (2010)
Projected traffic30,000 by 2032
Trucks0%
Lanes on structure7
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$5,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cameron RD over Little Walnut Creek Br built?

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

What condition is Cameron RD over Little Walnut Creek Br 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 February 2024.

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

About 29,000 vehicles per day (2010 count).

How long is Cameron RD over Little Walnut Creek Br?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).

Who owns Cameron RD over Little Walnut Creek Br?

It is owned by the City or Municipal Highway Agency.