US Bridges

WB 202 Off Ramp over 24th ST WB on Ramp

Good

Maricopa County, Arizona · 4.24 MI E of JCT I 17 · Structure no. 02115

Built
1989
36 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
350 ft
3 main spans
Daily traffic
36,434
2021 count
Owner
State
State Highway Agency

About this bridge

WB 202 Off Ramp over 24th ST WB on Ramp is a prestressed concrete continuous box beam or girders - single or spread carrying WB 202 Off Ramp over 24th ST WB on Ramp in Maricopa County, Arizona. It was built in 1989, so it is 36 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 36,434 vehicles a day, roughly 7% of them trucks, projected to reach 36,444 by 2041. The structure is 350 ft (106.7 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWB 202 Off Ramp
Crosses24th ST WB on Ramp
Location4.24 MI E of JCT I 17
RouteState Highway 202
StateArizona
Coordinates33.4625, -112.0336
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 rating86 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length350 ft (106.7 m)
Longest span133 ft (40.5 m)
Deck width25 ft (7.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,434 (2021)
Projected traffic36,444 by 2041
Trucks7%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
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 WB 202 Off Ramp over 24th ST WB on Ramp built?

It was built in 1989, making it 36 years old in 2025.

What condition is WB 202 Off Ramp over 24th ST WB on Ramp 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 WB 202 Off Ramp over 24th ST WB on Ramp carry?

About 36,434 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is WB 202 Off Ramp over 24th ST WB on Ramp?

The structure is 350 ft (106.7 m) long with a longest span of 133 ft (40.5 m) and a deck 25 ft wide.

Who owns WB 202 Off Ramp over 24th ST WB on Ramp?

It is owned by the State Highway Agency.