US Bridges

EB 202L S.Mountain over Southern Ave

Good

Maricopa County, Arizona · 5MI S of I-10 & S Mtn Fwy · Structure no. 20155

Built
2019
6 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
126 ft
1 main span
Daily traffic
42,003
2023 count
Owner
State
State Highway Agency

About this bridge

EB 202L S.Mountain over Southern Ave is a prestressed concrete stringer/multi-beam or girder carrying EB 202L S.Mountain over Southern Ave in Maricopa County, Arizona. It was built in 2019, so it is 6 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 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 42,003 vehicles a day, roughly 5% of them trucks, projected to reach 55,230 by 2042. The structure is 126 ft (38.4 m) long and 73 ft wide.

CarriesEB 202L S.Mountain
CrossesSouthern Ave
Location5MI S of I-10 & S Mtn Fwy
RouteState Highway 202
StateArizona
Coordinates33.3918, -112.1922
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length126 ft (38.4 m)
Longest span121 ft (36.9 m)
Deck width73 ft (22.4 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,003 (2023)
Projected traffic55,230 by 2042
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was EB 202L S.Mountain over Southern Ave built?

It was built in 2019, making it 6 years old in 2025.

What condition is EB 202L S.Mountain over Southern Ave 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 2023.

How much traffic does EB 202L S.Mountain over Southern Ave carry?

About 42,003 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is EB 202L S.Mountain over Southern Ave?

The structure is 126 ft (38.4 m) long with a longest span of 121 ft (36.9 m) and a deck 73 ft wide.

Who owns EB 202L S.Mountain over Southern Ave?

It is owned by the State Highway Agency.