US Bridges

US 281 Nbml over Stone Oak Prkwy

Good

Bexar County, Texas · 2.95 N of N Loop 1604 · Structure no. 150150025304277

Built
2020
5 years old
Condition
Good
inspected July 2024
Type
Other
Other
Length
308 ft
3 main spans
Daily traffic
60,619
2022 count
Owner
State
State Highway Agency

About this bridge

US 281 Nbml over Stone Oak Prkwy is a other other carrying US 281 Nbml over Stone Oak Prkwy in Bexar County, Texas. It was built in 2020, so it is 5 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 60,619 vehicles a day, roughly 3% of them trucks, projected to reach 75,168 by 2042. The structure is 308 ft (93.9 m) long and 70 ft wide.

CarriesUS 281 Nbml
CrossesStone Oak Prkwy
Location2.95 N of N Loop 1604
RouteU.S. Route 281
StateTexas
Coordinates29.6488, -98.45045
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeOther
MaterialOther
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length308 ft (93.9 m)
Longest span128 ft (39 m)
Deck width70 ft (21.3 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60,619 (2022)
Projected traffic75,168 by 2042
Trucks3%
Lanes on structure3
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 US 281 Nbml over Stone Oak Prkwy built?

It was built in 2020, making it 5 years old in 2025.

What condition is US 281 Nbml over Stone Oak Prkwy in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does US 281 Nbml over Stone Oak Prkwy carry?

About 60,619 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is US 281 Nbml over Stone Oak Prkwy?

The structure is 308 ft (93.9 m) long with a longest span of 128 ft (39 m) and a deck 70 ft wide.

Who owns US 281 Nbml over Stone Oak Prkwy?

It is owned by the State Highway Agency.