US Bridges

Bw 8 Wb/Sh 249 NB over SH 249 NB Frtg RD

Good

Harris County, Texas · At SH249&BW8 Interchange · Structure no. 121020325602393

Built
2005
20 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
4,713 ft
1 main span
Daily traffic
18,526
2023 count
Owner
State
State Highway Agency

About this bridge

Bw 8 Wb/Sh 249 NB over SH 249 NB Frtg RD is a steel continuous stringer/multi-beam or girder carrying Bw 8 Wb/Sh 249 NB over SH 249 NB Frtg RD in Harris County, Texas. It was built in 2005, so it is 20 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 18,526 vehicles a day, roughly 7% of them trucks, projected to reach 25,700 by 2033. The structure is 4,713 ft (1,436.5 m) long and 29 ft wide.

CarriesBw 8 Wb/Sh 249 NB
CrossesSH 249 NB Frtg RD
LocationAt SH249&BW8 Interchange
StateTexas
Coordinates29.9373, -95.51206
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+39 approach)
Design loadHS 20
Structure length4,713 ft (1,436.5 m)
Longest span265 ft (80.8 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,526 (2023)
Projected traffic25,700 by 2033
Trucks7%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byLocal Toll Authority
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 Wb/Sh 249 NB over SH 249 NB Frtg RD built?

It was built in 2005, making it 20 years old in 2025.

What condition is Bw 8 Wb/Sh 249 NB over SH 249 NB Frtg RD 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 2024.

How much traffic does Bw 8 Wb/Sh 249 NB over SH 249 NB Frtg RD carry?

About 18,526 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Bw 8 Wb/Sh 249 NB over SH 249 NB Frtg RD?

The structure is 4,713 ft (1,436.5 m) long with a longest span of 265 ft (80.8 m) and a deck 29 ft wide.

Who owns Bw 8 Wb/Sh 249 NB over SH 249 NB Frtg RD?

It is owned by the State Highway Agency and maintained by the Local Toll Authority.