US Bridges

FM 1488 over FM 149/BNSF RR

Good

Montgomery County, Texas · 7.5 W. of Honea Egypt RD · Structure no. 121700072002400

Built
2018
7 years old
Condition
Good
inspected December 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,630 ft
2 main spans
Daily traffic
21,000
2018 count
Owner
State
State Highway Agency

About this bridge

FM 1488 over FM 149/BNSF RR is a prestressed concrete stringer/multi-beam or girder carrying FM 1488 over FM 149/BNSF RR in Montgomery 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 21,000 vehicles a day, roughly 10% of them trucks, projected to reach 1 by 2033. The structure is 1,630 ft (496.8 m) long and 86 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFM 1488
CrossesFM 149/BNSF RR
Location7.5 W. of Honea Egypt RD
RouteState Highway 1488
StateTexas
Coordinates30.22783, -95.69122
Functional classUrban Minor 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 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 spans2 (+13 approach)
Design loadHL 93
Structure length1,630 ft (496.8 m)
Longest span148 ft (45.1 m)
Deck width86 ft (26.3 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,000 (2018)
Projected traffic1 by 2033
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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 FM 1488 over FM 149/BNSF RR built?

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

What condition is FM 1488 over FM 149/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 FM 1488 over FM 149/BNSF RR carry?

About 21,000 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is FM 1488 over FM 149/BNSF RR?

The structure is 1,630 ft (496.8 m) long with a longest span of 148 ft (45.1 m) and a deck 86 ft wide.

Who owns FM 1488 over FM 149/BNSF RR?

It is owned by the State Highway Agency.