US Bridges

Spur 349 over Rio Grande River

Fair

Val Verde County, Texas · 2.7 MI SW of US 90 · Structure no. 222330FD3017001

Built
1969
56 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
960 ft
16 main spans
Daily traffic
102
2021 count
Owner
Unknown

About this bridge

Spur 349 over Rio Grande River is a prestressed concrete stringer/multi-beam or girder carrying Spur 349 over Rio Grande River in Val Verde County, Texas. It was built in 1969, so it is 56 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 102 vehicles a day, roughly 10% of them trucks, projected to reach 200 by 2041. The structure is 960 ft (292.6 m) long and 44 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSpur 349
CrossesRio Grande River
Location2.7 MI SW of US 90
RouteFederal Lands Road 0
StateTexas
Coordinates29.44989, -101.05647
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than 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

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans16
Design loadHS 20
Structure length960 ft (292.6 m)
Longest span60 ft (18.3 m)
Deck width44 ft (13.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic102 (2021)
Projected traffic200 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNot reported
Maintained byNot reported
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Spur 349 over Rio Grande River built?

It was built in 1969, making it 56 years old in 2025.

What condition is Spur 349 over Rio Grande River 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 June 2023.

How much traffic does Spur 349 over Rio Grande River carry?

About 102 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Spur 349 over Rio Grande River?

The structure is 960 ft (292.6 m) long with a longest span of 60 ft (18.3 m) and a deck 44 ft wide.

Who owns Spur 349 over Rio Grande River?

It is owned by the owner is not reported.