US Bridges

US 59 Nbfr over Little Tarkington Bayou

Fair

Liberty County, Texas · 1.2 MI NE of FM 2025 · Structure no. 201460017703158

Built
1987
38 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
75 ft
7 main spans
Daily traffic
1,383
2024 count
Owner
State
State Highway Agency

About this bridge

US 59 Nbfr over Little Tarkington Bayou is a concrete culvert carrying US 59 Nbfr over Little Tarkington Bayou in Liberty County, Texas. It was built in 1987, so it is 38 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,383 vehicles a day, roughly 10% of them trucks, projected to reach 1,012 by 2042. The structure is 75 ft (22.9 m) long and 80 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 59 Nbfr
CrossesLittle Tarkington Bayou
Location1.2 MI NE of FM 2025
RouteU.S. Route 59
StateTexas
Coordinates30.36576, -95.07625
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length75 ft (22.9 m)
Longest span10 ft (3 m)
Deck width80 ft (24.4 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,383 (2024)
Projected traffic1,012 by 2042
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 US 59 Nbfr over Little Tarkington Bayou built?

It was built in 1987, making it 38 years old in 2025.

What condition is US 59 Nbfr over Little Tarkington Bayou in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does US 59 Nbfr over Little Tarkington Bayou carry?

About 1,383 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 59 Nbfr over Little Tarkington Bayou?

The structure is 75 ft (22.9 m) long with a longest span of 10 ft (3 m) and a deck 80 ft wide.

Who owns US 59 Nbfr over Little Tarkington Bayou?

It is owned by the State Highway Agency.