US Bridges

FM 1697 over Nails Creek

Fair

Lee County, Texas · 0.9 MI NW of FM 180 · Structure no. 141440156402009

Built
1964
61 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
273 ft
9 main spans
Daily traffic
760
2023 count
Owner
State
State Highway Agency

About this bridge

FM 1697 over Nails Creek is a concrete stringer/multi-beam or girder carrying FM 1697 over Nails Creek in Lee 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 760 vehicles a day, roughly 35% of them trucks, projected to reach 1,064 by 2042. The structure is 273 ft (83.2 m) long and 26 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesFM 1697
CrossesNails Creek
Location0.9 MI NW of FM 180
RouteState Highway 1697
StateTexas
Coordinates30.27224, -96.72605
Functional classRural Major 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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating31 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadH 15
Structure length273 ft (83.2 m)
Longest span30 ft (9.1 m)
Deck width26 ft (7.8 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic760 (2023)
Projected traffic1,064 by 2042
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 1697 over Nails Creek built?

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

What condition is FM 1697 over Nails 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 December 2024.

How much traffic does FM 1697 over Nails Creek carry?

About 760 vehicles per day (2023 count), of which roughly 35% are trucks.

How long is FM 1697 over Nails Creek?

The structure is 273 ft (83.2 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.

Who owns FM 1697 over Nails Creek?

It is owned by the State Highway Agency.