US Bridges

SH16SB to IH410EB over IH 410 Etc

Fair

Bexar County, Texas · IH 410/ SH 16 Interchange · Structure no. 150150052104293

Built
2009
16 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
6,094 ft
9 main spans
Daily traffic
41,000
2016 count
Owner
State
State Highway Agency

About this bridge

SH16SB to IH410EB over IH 410 Etc is a steel continuous stringer/multi-beam or girder carrying SH16SB to IH410EB over IH 410 Etc in Bexar County, Texas. It was built in 2009, so it is 16 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 41,000 vehicles a day, roughly 3% of them trucks, projected to reach 57,400 by 2036. The structure is 6,094 ft (1,857.5 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSH16SB to IH410EB
CrossesIH 410 Etc
LocationIH 410/ SH 16 Interchange
RouteState Highway 16
CountyBexar County
StateTexas
Coordinates29.48404, -98.60407
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans9 (+35 approach)
Design loadHS 20
Structure length6,094 ft (1,857.5 m)
Longest span230 ft (70.1 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,000 (2016)
Projected traffic57,400 by 2036
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 SH16SB to IH410EB over IH 410 Etc built?

It was built in 2009, making it 16 years old in 2025.

What condition is SH16SB to IH410EB over IH 410 Etc 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 June 2024.

How much traffic does SH16SB to IH410EB over IH 410 Etc carry?

About 41,000 vehicles per day (2016 count), of which roughly 3% are trucks.

How long is SH16SB to IH410EB over IH 410 Etc?

The structure is 6,094 ft (1,857.5 m) long with a longest span of 230 ft (70.1 m) and a deck 30 ft wide.

Who owns SH16SB to IH410EB over IH 410 Etc?

It is owned by the State Highway Agency.