US Bridges

Slaughter LN WB over Onion Creek & Brandt RD

Good

Travis County, Texas · 1.00 MI SE of IH 35 · Structure no. 142270AA2000001

Built
1995
30 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,032 ft
8 main spans
Daily traffic
1,320
2010 count
Owner
County
County Highway Agency

About this bridge

Slaughter LN WB over Onion Creek & Brandt RD is a prestressed concrete stringer/multi-beam or girder carrying Slaughter LN WB over Onion Creek & Brandt RD in Travis County, Texas. It was built in 1995, so it is 30 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 1,320 vehicles a day, projected to reach 1,560 by 2032. The structure is 1,032 ft (314.6 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSlaughter LN WB
CrossesOnion Creek & Brandt RD
Location1.00 MI SE of IH 35
RouteCounty Highway 0
StateTexas
Coordinates30.15751, -97.77532
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable 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 spans8 (+3 approach)
Design loadUnknown
Structure length1,032 ft (314.6 m)
Longest span125 ft (38.1 m)
Deck width48 ft (14.6 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,320 (2010)
Projected traffic1,560 by 2032
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 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 Slaughter LN WB over Onion Creek & Brandt RD built?

It was built in 1995, making it 30 years old in 2025.

What condition is Slaughter LN WB over Onion Creek & Brandt RD 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 May 2024.

How much traffic does Slaughter LN WB over Onion Creek & Brandt RD carry?

About 1,320 vehicles per day (2010 count).

How long is Slaughter LN WB over Onion Creek & Brandt RD?

The structure is 1,032 ft (314.6 m) long with a longest span of 125 ft (38.1 m) and a deck 48 ft wide.

Who owns Slaughter LN WB over Onion Creek & Brandt RD?

It is owned by the County Highway Agency.