US Bridges

Lynnbrook DR over Br of Slaughter CR

Good

Travis County, Texas · 0.67 MI W Old Manchaca · Structure no. 142270B01559001

Built
2005
20 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
160 ft
2 main spans
Daily traffic
1,246
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lynnbrook DR over Br of Slaughter CR is a prestressed concrete stringer/multi-beam or girder carrying Lynnbrook DR over Br of Slaughter CR in Travis County, Texas. It was built in 2005, so it is 20 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 1,246 vehicles a day, projected to reach 2,000 by 2030. The structure is 160 ft (48.8 m) long and 50 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

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CarriesLynnbrook DR
CrossesBr of Slaughter CR
Location0.67 MI W Old Manchaca
RouteCity Street 0
CountyTravis County
StateTexas
Coordinates30.16761, -97.83964
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 protection7 GoodSome minor problems.
Last inspectionApril 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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length160 ft (48.8 m)
Longest span80 ft (24.4 m)
Deck width50 ft (15.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,246 (2020)
Projected traffic2,000 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 Lynnbrook DR over Br of Slaughter CR built?

It was built in 2005, making it 20 years old in 2025.

What condition is Lynnbrook DR over Br of Slaughter CR 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 April 2024.

How much traffic does Lynnbrook DR over Br of Slaughter CR carry?

About 1,246 vehicles per day (2020 count).

How long is Lynnbrook DR over Br of Slaughter CR?

The structure is 160 ft (48.8 m) long with a longest span of 80 ft (24.4 m) and a deck 50 ft wide.

Who owns Lynnbrook DR over Br of Slaughter CR?

It is owned by the City or Municipal Highway Agency.