US Bridges

FM 665 over Oso Creek

Fair

Nueces County, Texas · 0.65 MI E of FM 2292 · Structure no. 161780105202035

Built
1964
61 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
120 ft
3 main spans
Daily traffic
3,952
2022 count
Owner
State
State Highway Agency

About this bridge

FM 665 over Oso Creek is a concrete stringer/multi-beam or girder carrying FM 665 over Oso Creek in Nueces 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 3,952 vehicles a day, roughly 10% of them trucks, projected to reach 5,180 by 2033. The structure is 120 ft (36.6 m) long and 43 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesFM 665
CrossesOso Creek
Location0.65 MI E of FM 2292
RouteState Highway 665
StateTexas
Coordinates27.72924, -97.52393
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating44 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span40 ft (12.2 m)
Deck width43 ft (13.2 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,952 (2022)
Projected traffic5,180 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 665 over Oso Creek built?

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

What condition is FM 665 over Oso 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 2024.

How much traffic does FM 665 over Oso Creek carry?

About 3,952 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is FM 665 over Oso Creek?

The structure is 120 ft (36.6 m) long with a longest span of 40 ft (12.2 m) and a deck 43 ft wide.

Who owns FM 665 over Oso Creek?

It is owned by the State Highway Agency.