US Bridges

William Cannon DR over Marble Creek

Fair

Travis County, Texas · 2.8 MI E of IH 35 · Structure no. 142270B02811001

Built
2000
25 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
246 ft
2 main spans
Daily traffic
9,090
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

William Cannon DR over Marble Creek is a prestressed concrete stringer/multi-beam or girder carrying William Cannon DR over Marble Creek in Travis County, Texas. It was built in 2000, so it is 25 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 9,090 vehicles a day, roughly 4% of them trucks, projected to reach 10,920 by 2030. The structure is 246 ft (75 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesWilliam Cannon DR
CrossesMarble Creek
Location2.8 MI E of IH 35
RouteCity Street 0
CountyTravis County
StateTexas
Coordinates30.16557, -97.73434
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: 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 rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length246 ft (75 m)
Longest span123 ft (37.5 m)
Deck width50 ft (15.1 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,090 (2010)
Projected traffic10,920 by 2030
Trucks4%
Lanes on structure2
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was William Cannon DR over Marble Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is William Cannon DR over Marble 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 April 2024.

How much traffic does William Cannon DR over Marble Creek carry?

About 9,090 vehicles per day (2010 count), of which roughly 4% are trucks.

How long is William Cannon DR over Marble Creek?

The structure is 246 ft (75 m) long with a longest span of 123 ft (37.5 m) and a deck 50 ft wide.

Who owns William Cannon DR over Marble Creek?

It is owned by the City or Municipal Highway Agency.