US Bridges

US 90 EB Ramp over Pinn Creek

Fair

Bexar County, Texas · 0.20 MI E of Loop 13 · Structure no. 150150002408110

Built
1965
60 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
1,016
2022 count
Owner
State
State Highway Agency

About this bridge

US 90 EB Ramp over Pinn Creek is a concrete culvert carrying US 90 EB Ramp over Pinn Creek in Bexar County, Texas. It was built in 1965, so it is 60 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 1,016 vehicles a day, roughly 5% of them trucks, projected to reach 1,422 by 2042. The structure is 26 ft (7.9 m) long.

CarriesUS 90 EB Ramp
CrossesPinn Creek
Location0.20 MI E of Loop 13
RouteU.S. Route 90
StateTexas
Coordinates29.40225, -98.62307
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadOther
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,016 (2022)
Projected traffic1,422 by 2042
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 90 EB Ramp over Pinn Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is US 90 EB Ramp over Pinn 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 May 2024.

How much traffic does US 90 EB Ramp over Pinn Creek carry?

About 1,016 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is US 90 EB Ramp over Pinn Creek?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).

Who owns US 90 EB Ramp over Pinn Creek?

It is owned by the State Highway Agency.