US Bridges

FM 817 over Pecan Bayou

Fair

Bell County, Texas · 0.75 MI NE of FM 93 · Structure no. 090140001505440

Built
1994
31 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
91 ft
3 main spans
Daily traffic
3,293
2022 count
Owner
State
State Highway Agency

About this bridge

FM 817 over Pecan Bayou is a concrete stringer/multi-beam or girder carrying FM 817 over Pecan Bayou in Bell County, Texas. It was built in 1994, so it is 31 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,293 vehicles a day, roughly 6% of them trucks, projected to reach 4,740 by 2035. The structure is 91 ft (27.7 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFM 817
CrossesPecan Bayou
Location0.75 MI NE of FM 93
RouteState Highway 817
StateTexas
Coordinates31.06504, -97.44582
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length91 ft (27.7 m)
Longest span30 ft (9.1 m)
Deck width46 ft (14 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,293 (2022)
Projected traffic4,740 by 2035
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 817 over Pecan Bayou built?

It was built in 1994, making it 31 years old in 2025.

What condition is FM 817 over Pecan Bayou in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does FM 817 over Pecan Bayou carry?

About 3,293 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is FM 817 over Pecan Bayou?

The structure is 91 ft (27.7 m) long with a longest span of 30 ft (9.1 m) and a deck 46 ft wide.

Who owns FM 817 over Pecan Bayou?

It is owned by the State Highway Agency.