US Bridges

SH 105 Ramp G over R.O.W.

Good

Liberty County, Texas · 1.8 MI SW of Bs 105 T · Structure no. 201460033812034

Built
2011
14 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
2 main spans
Daily traffic
1,440
2022 count
Owner
State
State Highway Agency

About this bridge

SH 105 Ramp G over R.O.W. is a prestressed concrete stringer/multi-beam or girder carrying SH 105 Ramp G over R.O.W. in Liberty County, Texas. It was built in 2011, so it is 14 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 1,440 vehicles a day, roughly 2% of them trucks, projected to reach 8,000 by 2033. The structure is 200 ft (61 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 105 Ramp G
CrossesR.O.W.
Location1.8 MI SW of Bs 105 T
RouteState Highway 105
StateTexas
Coordinates30.31372, -95.10767
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than 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 spans2
Design loadHS 20
Structure length200 ft (61 m)
Longest span100 ft (30.5 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,440 (2022)
Projected traffic8,000 by 2033
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 105 Ramp G over R.O.W. built?

It was built in 2011, making it 14 years old in 2025.

What condition is SH 105 Ramp G over R.O.W. 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 March 2024.

How much traffic does SH 105 Ramp G over R.O.W. carry?

About 1,440 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is SH 105 Ramp G over R.O.W.?

The structure is 200 ft (61 m) long with a longest span of 100 ft (30.5 m) and a deck 26 ft wide.

Who owns SH 105 Ramp G over R.O.W.?

It is owned by the State Highway Agency.