US Bridges

IH 10 EB over SP 345 WB Conn

Fair

Bexar County, Texas · 0.50 MI N of Huebner RD · Structure no. 150150007212265

Built
1994
31 years old
Condition
Fair
inspected July 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
375 ft
3 main spans
Daily traffic
88,020
2013 count
Owner
State
State Highway Agency

About this bridge

IH 10 EB over SP 345 WB Conn is a prestressed concrete stringer/multi-beam or girder carrying IH 10 EB over SP 345 WB Conn in Bexar County, Texas. It was built in 1994, so it is 31 years old, younger 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 88,020 vehicles a day, roughly 5% of them trucks, projected to reach 123,230 by 2033. The structure is 375 ft (114.3 m) long and 60 ft wide.

CarriesIH 10 EB
CrossesSP 345 WB Conn
Location0.50 MI N of Huebner RD
RouteInterstate 10
StateTexas
Coordinates29.55001, -98.58519
Functional classUrban Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length375 ft (114.3 m)
Longest span125 ft (38.1 m)
Deck width60 ft (18.3 m)
Roadway width57 ft (17.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic88,020 (2013)
Projected traffic123,230 by 2033
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 10 EB over SP 345 WB Conn built?

It was built in 1994, making it 31 years old in 2025.

What condition is IH 10 EB over SP 345 WB Conn 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 2022.

How much traffic does IH 10 EB over SP 345 WB Conn carry?

About 88,020 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is IH 10 EB over SP 345 WB Conn?

The structure is 375 ft (114.3 m) long with a longest span of 125 ft (38.1 m) and a deck 60 ft wide.

Who owns IH 10 EB over SP 345 WB Conn?

It is owned by the State Highway Agency.