US Bridges

FM 608 over Linn Creek

Fair

Fisher County, Texas · 3.50 MI S of FM 611 · Structure no. 080770237901001

Built
1964
61 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
103 ft
3 main spans
Daily traffic
1,109
2019 count
Owner
State
State Highway Agency

About this bridge

FM 608 over Linn Creek is a concrete stringer/multi-beam or girder carrying FM 608 over Linn Creek in Fisher County, Texas. It was built in 1964, so it is 61 years old, older 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 1,109 vehicles a day, roughly 35% of them trucks, projected to reach 70 by 2033. The structure is 103 ft (31.4 m) long and 26 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesFM 608
CrossesLinn Creek
Location3.50 MI S of FM 611
RouteState Highway 608
StateTexas
Coordinates32.57501, -100.55936
Functional classRural Minor 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating33 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length103 ft (31.4 m)
Longest span34 ft (10.4 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,109 (2019)
Projected traffic70 by 2033
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 608 over Linn Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is FM 608 over Linn Creek 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 July 2023.

How much traffic does FM 608 over Linn Creek carry?

About 1,109 vehicles per day (2019 count), of which roughly 35% are trucks.

How long is FM 608 over Linn Creek?

The structure is 103 ft (31.4 m) long with a longest span of 34 ft (10.4 m) and a deck 26 ft wide.

Who owns FM 608 over Linn Creek?

It is owned by the State Highway Agency.