US Bridges

Bw 8 Wbfr over BNSF RR

Good

Harris County, Texas · 0.30 MI W of SH 249 · Structure no. 121020325601109

Built
1990
35 years old
Condition
Good
inspected December 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
896 ft
9 main spans
Daily traffic
46,070
2013 count
Owner
State
State Highway Agency

About this bridge

Bw 8 Wbfr over BNSF RR is a prestressed concrete stringer/multi-beam or girder carrying Bw 8 Wbfr over BNSF RR in Harris County, Texas. It was built in 1990, so it is 35 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 46,070 vehicles a day, roughly 9% of them trucks, projected to reach 64,500 by 2033. The structure is 896 ft (273.1 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBw 8 Wbfr
CrossesBNSF RR
Location0.30 MI W of SH 249
RouteState Highway 8
StateTexas
Coordinates29.93723, -95.52202
Functional classUrban Other Principal Arterial

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 inspectionDecember 2022
Inspection intervalevery 48 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, precast panels
Main spans9
Design loadHS 20
Structure length896 ft (273.1 m)
Longest span120 ft (36.6 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46,070 (2013)
Projected traffic64,500 by 2033
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
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 Bw 8 Wbfr over BNSF RR built?

It was built in 1990, making it 35 years old in 2025.

What condition is Bw 8 Wbfr over BNSF RR 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 December 2022.

How much traffic does Bw 8 Wbfr over BNSF RR carry?

About 46,070 vehicles per day (2013 count), of which roughly 9% are trucks.

How long is Bw 8 Wbfr over BNSF RR?

The structure is 896 ft (273.1 m) long with a longest span of 120 ft (36.6 m) and a deck 55 ft wide.

Who owns Bw 8 Wbfr over BNSF RR?

It is owned by the State Highway Agency.