US Bridges

US 59 SB over SH 105 Connector

Good

Liberty County, Texas · US 59 at SH 105 · Structure no. 201460017703559

Built
2023
2 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
236 ft
3 main spans
Daily traffic
7,489
2022 count
Owner
State
State Highway Agency

About this bridge

US 59 SB over SH 105 Connector is a prestressed concrete stringer/multi-beam or girder carrying US 59 SB over SH 105 Connector in Liberty County, Texas. It was built in 2023, so it is 2 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 7,489 vehicles a day, roughly 27% of them trucks, projected to reach 53,100 by 2035. The structure is 236 ft (71.9 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 59 SB
CrossesSH 105 Connector
LocationUS 59 at SH 105
RouteU.S. Route 59
StateTexas
Coordinates30.30912, -95.10902
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum 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 spans3
Design loadHL 93
Structure length236 ft (71.9 m)
Longest span90 ft (27.4 m)
Deck width59 ft (18 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,489 (2022)
Projected traffic53,100 by 2035
Trucks27%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
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 US 59 SB over SH 105 Connector built?

It was built in 2023, making it 2 years old in 2025.

What condition is US 59 SB over SH 105 Connector 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 US 59 SB over SH 105 Connector carry?

About 7,489 vehicles per day (2022 count), of which roughly 27% are trucks.

How long is US 59 SB over SH 105 Connector?

The structure is 236 ft (71.9 m) long with a longest span of 90 ft (27.4 m) and a deck 59 ft wide.

Who owns US 59 SB over SH 105 Connector?

It is owned by the State Highway Agency.