US Bridges

SH 71 WB over Lp 230 & Drainage Ditch

Good

Bastrop County, Texas · 1.4 MI E of Colorado Dr. · Structure no. 140110026506082

Built
1984
41 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
215 ft
1 main span
Daily traffic
5,412
2020 count
Owner
State
State Highway Agency

About this bridge

SH 71 WB over Lp 230 & Drainage Ditch is a prestressed concrete stringer/multi-beam or girder carrying SH 71 WB over Lp 230 & Drainage Ditch in Bastrop County, Texas. It was built in 1984, so it is 41 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 5,412 vehicles a day, roughly 8% of them trucks, projected to reach 9,660 by 2033. The structure is 215 ft (65.5 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 71 WB
CrossesLp 230 & Drainage Ditch
Location1.4 MI E of Colorado Dr.
RouteState Highway 71
StateTexas
Coordinates29.99582, -97.12775
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length215 ft (65.5 m)
Longest span100 ft (30.5 m)
Deck width40 ft (12.2 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,412 (2020)
Projected traffic9,660 by 2033
Trucks8%
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 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 SH 71 WB over Lp 230 & Drainage Ditch built?

It was built in 1984, making it 41 years old in 2025.

What condition is SH 71 WB over Lp 230 & Drainage Ditch 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 2024.

How much traffic does SH 71 WB over Lp 230 & Drainage Ditch carry?

About 5,412 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is SH 71 WB over Lp 230 & Drainage Ditch?

The structure is 215 ft (65.5 m) long with a longest span of 100 ft (30.5 m) and a deck 40 ft wide.

Who owns SH 71 WB over Lp 230 & Drainage Ditch?

It is owned by the State Highway Agency.