US Bridges

Lp 360 SB over Bull Crk & Old Spicewood

Good

Travis County, Texas · 1.6 MI SW of US 183 · Structure no. 142270011313078

Built
1976
49 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
240 ft
3 main spans
Daily traffic
17,540
2020 count
Owner
State
State Highway Agency

About this bridge

Lp 360 SB over Bull Crk & Old Spicewood is a prestressed concrete stringer/multi-beam or girder carrying Lp 360 SB over Bull Crk & Old Spicewood in Travis County, Texas. It was built in 1976, so it is 49 years old, older 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 17,540 vehicles a day, roughly 3% of them trucks, projected to reach 34,076 by 2039. The structure is 240 ft (73.2 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLp 360 SB
CrossesBull Crk & Old Spicewood
Location1.6 MI SW of US 183
RouteState Highway 360
StateTexas
Coordinates30.38326, -97.7704
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length240 ft (73.2 m)
Longest span80 ft (24.4 m)
Deck width44 ft (13.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,540 (2020)
Projected traffic34,076 by 2039
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lp 360 SB over Bull Crk & Old Spicewood built?

It was built in 1976, making it 49 years old in 2025.

What condition is Lp 360 SB over Bull Crk & Old Spicewood 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 February 2023.

How much traffic does Lp 360 SB over Bull Crk & Old Spicewood carry?

About 17,540 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Lp 360 SB over Bull Crk & Old Spicewood?

The structure is 240 ft (73.2 m) long with a longest span of 80 ft (24.4 m) and a deck 44 ft wide.

Who owns Lp 360 SB over Bull Crk & Old Spicewood?

It is owned by the State Highway Agency.