US Bridges

Slaughter Crk Pkwy over IH 35 Ml

Good

Travis County, Texas · 5.30 MI S of SH 71 · Structure no. 142270001601452

Built
2017
8 years old
Condition
Good
inspected November 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
184 ft
2 main spans
Daily traffic
3,500
2016 count
Owner
State
State Highway Agency

About this bridge

Slaughter Crk Pkwy over IH 35 Ml is a prestressed concrete box beam or girders - multiple carrying Slaughter Crk Pkwy over IH 35 Ml in Travis County, Texas. It was built in 2017, so it is 8 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 3,500 vehicles a day, roughly 1% of them trucks, projected to reach 9,800 by 2036. The structure is 184 ft (56.1 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSlaughter Crk Pkwy
CrossesIH 35 Ml
Location5.30 MI S of SH 71
RouteCounty Highway 0
StateTexas
Coordinates30.1496, -97.79231
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length184 ft (56.1 m)
Longest span92 ft (28 m)
Deck width63 ft (19.2 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2016)
Projected traffic9,800 by 2036
Trucks1%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Slaughter Crk Pkwy over IH 35 Ml built?

It was built in 2017, making it 8 years old in 2025.

What condition is Slaughter Crk Pkwy over IH 35 Ml 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 November 2022.

How much traffic does Slaughter Crk Pkwy over IH 35 Ml carry?

About 3,500 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is Slaughter Crk Pkwy over IH 35 Ml?

The structure is 184 ft (56.1 m) long with a longest span of 92 ft (28 m) and a deck 63 ft wide.

Who owns Slaughter Crk Pkwy over IH 35 Ml?

It is owned by the State Highway Agency.