US Bridges

S-N I-10 over Ramp Wj-D

Good

Maricopa County, Arizona · 500 N I-10 @ Van Bur · Structure no. 02772

Built
2004
21 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
222 ft
1 main span
Daily traffic
26,685
2021 count
Owner
State
State Highway Agency

About this bridge

S-N I-10 over Ramp Wj-D is a prestressed concrete box beam or girders - multiple carrying S-N I-10 over Ramp Wj-D in Maricopa County, Arizona. It was built in 2004, so it is 21 years old, younger than the Arizona average of 47.8 years.

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

It carries about 26,685 vehicles a day, roughly 4% of them trucks, projected to reach 26,695 by 2041. The structure is 222 ft (67.7 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesS-N I-10
CrossesRamp Wj-D
Location500 N I-10 @ Van Bur
RouteInterstate 10
StateArizona
Coordinates33.4527, -112.0366
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating37 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length222 ft (67.7 m)
Longest span205 ft (62.5 m)
Deck width36 ft (11 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deck30 ft (9.1 m)

Traffic and service

Average daily traffic26,685 (2021)
Projected traffic26,695 by 2041
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
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 S-N I-10 over Ramp Wj-D built?

It was built in 2004, making it 21 years old in 2025.

What condition is S-N I-10 over Ramp Wj-D 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 December 2024.

How much traffic does S-N I-10 over Ramp Wj-D carry?

About 26,685 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is S-N I-10 over Ramp Wj-D?

The structure is 222 ft (67.7 m) long with a longest span of 205 ft (62.5 m) and a deck 36 ft wide.

Who owns S-N I-10 over Ramp Wj-D?

It is owned by the State Highway Agency.