US Bridges

FM 878 over US 287

Good

Ellis County, Texas · 1.85 MI SE of FM 813 · Structure no. 180710017205148

Built
1976
49 years old
Condition
Good
inspected March 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
310 ft
2 main spans
Daily traffic
6,509
2023 count
Owner
State
State Highway Agency

About this bridge

FM 878 over US 287 is a prestressed concrete stringer/multi-beam or girder carrying FM 878 over US 287 in Ellis County, Texas. It was built in 1976, so it is 49 years old, older 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 6,509 vehicles a day, roughly 6% of them trucks, projected to reach 4,380 by 2033. The structure is 310 ft (94.5 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFM 878
CrossesUS 287
Location1.85 MI SE of FM 813
RouteState Highway 878
StateTexas
Coordinates32.3904, -96.81356
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 inspectionMarch 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 (+2 approach)
Design loadHS 20
Structure length310 ft (94.5 m)
Longest span100 ft (30.5 m)
Deck width50 ft (15.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,509 (2023)
Projected traffic4,380 by 2033
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FM 878 over US 287 built?

It was built in 1976, making it 49 years old in 2025.

What condition is FM 878 over US 287 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 March 2022.

How much traffic does FM 878 over US 287 carry?

About 6,509 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is FM 878 over US 287?

The structure is 310 ft (94.5 m) long with a longest span of 100 ft (30.5 m) and a deck 50 ft wide.

Who owns FM 878 over US 287?

It is owned by the State Highway Agency.