US Bridges

South Presa Street over San Antonio River

PoorPosted for load

Bexar County, Texas · 0.10 MI S of E Commerce · Structure no. 150150B28000001

Built
1900
125 years old, rebuilt 1926
Condition
Poor
inspected August 2023
Type
Truss - Thru
Steel
Length
100 ft
1 main span
Daily traffic
682
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

South Presa Street over San Antonio River is a steel truss - thru carrying South Presa Street over San Antonio River in Bexar County, Texas. It was built in 1900 and reconstructed in 1926, so it is 125 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 682 vehicles a day, projected to reach 4,910 by 2042. The structure is 100 ft (30.5 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSouth Presa Street
CrossesSan Antonio River
Location0.10 MI S of E Commerce
RouteCity Street 0
StateTexas
Coordinates29.4227, -98.48965
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating18 US tons
Inventory rating10 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length100 ft (30.5 m)
Longest span100 ft (30.5 m)
Deck width36 ft (11.1 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic682 (2020)
Projected traffic4,910 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$11,000
NavigationNo navigation control on waterway

Frequently asked questions

When was South Presa Street over San Antonio River built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1926.

What condition is South Presa Street over San Antonio River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.

How much traffic does South Presa Street over San Antonio River carry?

About 682 vehicles per day (2020 count).

How long is South Presa Street over San Antonio River?

The structure is 100 ft (30.5 m) long with a longest span of 100 ft (30.5 m) and a deck 36 ft wide.

Who owns South Presa Street over San Antonio River?

It is owned by the City or Municipal Highway Agency.