US Bridges

IH 45 NB over FM 1374 / SH 150

Good

Walker County, Texas · 0.85 MI N of FM 1375 · Structure no. 172360067507251

Built
2018
7 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
454 ft
4 main spans
Daily traffic
25,513
2019 count
Owner
State
State Highway Agency

About this bridge

IH 45 NB over FM 1374 / SH 150 is a prestressed concrete stringer/multi-beam or girder carrying IH 45 NB over FM 1374 / SH 150 in Walker County, Texas. It was built in 2018, so it is 7 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 25,513 vehicles a day, roughly 29% of them trucks, projected to reach 32,918 by 2039. The structure is 454 ft (138.4 m) long and 73 ft wide.

CarriesIH 45 NB
CrossesFM 1374 / SH 150
Location0.85 MI N of FM 1375
RouteInterstate 45
StateTexas
Coordinates30.54743, -95.49762
Functional classRural Principal Arterial - Interstate

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.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 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, cast-in-place
Main spans4
Design loadHL 93
Structure length454 ft (138.4 m)
Longest span127 ft (38.7 m)
Deck width73 ft (22.1 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,513 (2019)
Projected traffic32,918 by 2039
Trucks29%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 IH 45 NB over FM 1374 / SH 150 built?

It was built in 2018, making it 7 years old in 2025.

What condition is IH 45 NB over FM 1374 / SH 150 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 July 2023.

How much traffic does IH 45 NB over FM 1374 / SH 150 carry?

About 25,513 vehicles per day (2019 count), of which roughly 29% are trucks.

How long is IH 45 NB over FM 1374 / SH 150?

The structure is 454 ft (138.4 m) long with a longest span of 127 ft (38.7 m) and a deck 73 ft wide.

Who owns IH 45 NB over FM 1374 / SH 150?

It is owned by the State Highway Agency.