US Bridges

Pecan ST over San Antonio River

Fair

Bexar County, Texas · 0.04 MI W of S ST Marys · Structure no. 150150B26865001

Built
1927
98 years old
Condition
Fair
inspected August 2023
Type
Tee Beam
Concrete Continuous
Length
90 ft
2 main spans
Daily traffic
2,760
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Pecan ST over San Antonio River is a concrete continuous tee beam carrying Pecan ST over San Antonio River in Bexar County, Texas. It was built in 1927, so it is 98 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 5 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 2,760 vehicles a day, projected to reach 8,500 by 2042. The structure is 90 ft (27.4 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPecan ST
CrossesSan Antonio River
Location0.04 MI W of S ST Marys
RouteCity Street 8120
StateTexas
Coordinates29.42864, -98.49186
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating26 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length90 ft (27.4 m)
Longest span43 ft (13.1 m)
Deck width84 ft (25.7 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,760 (2023)
Projected traffic8,500 by 2042
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$9,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pecan ST over San Antonio River built?

It was built in 1927, making it 98 years old in 2025.

What condition is Pecan ST over San Antonio 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 August 2023.

How much traffic does Pecan ST over San Antonio River carry?

About 2,760 vehicles per day (2023 count).

How long is Pecan ST over San Antonio River?

The structure is 90 ft (27.4 m) long with a longest span of 43 ft (13.1 m) and a deck 84 ft wide.

Who owns Pecan ST over San Antonio River?

It is owned by the City or Municipal Highway Agency.