US Bridges

US 59 over San Francisco Drain

Fair

Webb County, Texas · 0.20 MI E of IH 35 · Structure no. 222400054201049

Built
1954
71 years old, rebuilt 1961
Condition
Fair
inspected November 2022
Type
Slab
Concrete Continuous
Length
80 ft
3 main spans
Daily traffic
31,707
2024 count
Owner
State
State Highway Agency

About this bridge

US 59 over San Francisco Drain is a concrete continuous slab carrying US 59 over San Francisco Drain in Webb County, Texas. It was built in 1954 and reconstructed in 1961, so it is 71 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 31,707 vehicles a day, roughly 16% of them trucks, projected to reach 48,360 by 2031. The structure is 80 ft (24.4 m) long and 62 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 59
CrossesSan Francisco Drain
Location0.20 MI E of IH 35
RouteU.S. Route 59
StateTexas
Coordinates27.53074, -99.50024
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length80 ft (24.4 m)
Longest span30 ft (9.1 m)
Deck width62 ft (18.9 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,707 (2024)
Projected traffic48,360 by 2031
Trucks16%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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 US 59 over San Francisco Drain built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1961.

What condition is US 59 over San Francisco Drain 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 November 2022.

How much traffic does US 59 over San Francisco Drain carry?

About 31,707 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is US 59 over San Francisco Drain?

The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 62 ft wide.

Who owns US 59 over San Francisco Drain?

It is owned by the State Highway Agency.