US Bridges

EB 10/WB 202 to NB over Mcdowell RD Off Ramp

Good

Maricopa County, Arizona · At JCT With Sl 202 & · Structure no. 02123

Built
1989
36 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
133 ft
1 main span
Daily traffic
51,471
2021 count
Owner
State
State Highway Agency

About this bridge

EB 10/WB 202 to NB over Mcdowell RD Off Ramp is a prestressed concrete box beam or girders - single or spread carrying EB 10/WB 202 to NB over Mcdowell RD Off 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 51,471 vehicles a day, roughly 7% of them trucks, projected to reach 51,481 by 2041. The structure is 133 ft (40.5 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEB 10/WB 202 to NB
CrossesMcdowell RD Off Ramp
LocationAt JCT With Sl 202 &
RouteInterstate 10
StateArizona
Coordinates33.4637, -112.0375
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.
Superstructure8 Very GoodNo problems noted.
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 geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating99 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length133 ft (40.5 m)
Longest span110 ft (33.5 m)
Deck width52 ft (15.8 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51,471 (2021)
Projected traffic51,481 by 2041
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was EB 10/WB 202 to NB over Mcdowell RD Off Ramp built?

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

What condition is EB 10/WB 202 to NB over Mcdowell RD Off 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 EB 10/WB 202 to NB over Mcdowell RD Off Ramp carry?

About 51,471 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is EB 10/WB 202 to NB over Mcdowell RD Off Ramp?

The structure is 133 ft (40.5 m) long with a longest span of 110 ft (33.5 m) and a deck 52 ft wide.

Who owns EB 10/WB 202 to NB over Mcdowell RD Off Ramp?

It is owned by the State Highway Agency.