US Bridges

SH 6 over FM 159

Good

Brazos County, Texas · 9.3 MI SE of FM 2818 · Structure no. 170210005002136

Built
1996
29 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
270 ft
1 main span
Daily traffic
32,022
2020 count
Owner
State
State Highway Agency

About this bridge

SH 6 over FM 159 is a prestressed concrete stringer/multi-beam or girder carrying SH 6 over FM 159 in Brazos County, Texas. It was built in 1996, so it is 29 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 32,022 vehicles a day, roughly 14% of them trucks, projected to reach 36,480 by 2033. The structure is 270 ft (82.3 m) long and 94 ft wide.

CarriesSH 6
CrossesFM 159
Location9.3 MI SE of FM 2818
RouteState Highway 6
StateTexas
Coordinates30.50491, -96.19746
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.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: 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, precast panels
Main spans1 (+2 approach)
Design loadHS 20
Structure length270 ft (82.3 m)
Longest span120 ft (36.6 m)
Deck width94 ft (28.7 m)
Roadway width89 ft (27.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,022 (2020)
Projected traffic36,480 by 2033
Trucks14%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 6 over FM 159 built?

It was built in 1996, making it 29 years old in 2025.

What condition is SH 6 over FM 159 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 February 2023.

How much traffic does SH 6 over FM 159 carry?

About 32,022 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is SH 6 over FM 159?

The structure is 270 ft (82.3 m) long with a longest span of 120 ft (36.6 m) and a deck 94 ft wide.

Who owns SH 6 over FM 159?

It is owned by the State Highway Agency.