US Bridges

Probandt ST over San Pedro Creek

Fair

Bexar County, Texas · 0.15 MI S of Mitchell ST · Structure no. 150150B28105001

Built
1979
46 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
261 ft
5 main spans
Daily traffic
7,848
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Probandt ST over San Pedro Creek is a concrete stringer/multi-beam or girder carrying Probandt ST over San Pedro Creek in Bexar County, Texas. It was built in 1979, so it is 46 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 7,848 vehicles a day, projected to reach 10,000 by 2042. The structure is 261 ft (79.6 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesProbandt ST
CrossesSan Pedro Creek
Location0.15 MI S of Mitchell ST
RouteCity Street 8089
StateTexas
Coordinates29.39166, -98.49977
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans5 (+2 approach)
Design loadHS 20
Structure length261 ft (79.6 m)
Longest span40 ft (12.2 m)
Deck width56 ft (17.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,848 (2015)
Projected traffic10,000 by 2042
Trucks0%
Lanes on structure4
Traffic directionTwo-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 statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$29,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Probandt ST over San Pedro Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Probandt ST over San Pedro 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 2023.

How much traffic does Probandt ST over San Pedro Creek carry?

About 7,848 vehicles per day (2015 count).

How long is Probandt ST over San Pedro Creek?

The structure is 261 ft (79.6 m) long with a longest span of 40 ft (12.2 m) and a deck 56 ft wide.

Who owns Probandt ST over San Pedro Creek?

It is owned by the City or Municipal Highway Agency.