US Bridges

SR202L S Mntn Fwy over 40th ST

Good

Maricopa County, Arizona · .3 MI South of Frye RD · Structure no. 20122

Built
2018
7 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
130 ft
1 main span
Daily traffic
41,423
2021 count
Owner
State
State Highway Agency

About this bridge

SR202L S Mntn Fwy over 40th ST is a prestressed concrete stringer/multi-beam or girder carrying SR202L S Mntn Fwy over 40th ST in Maricopa County, Arizona. It was built in 2018, so it is 7 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 41,423 vehicles a day, roughly 5% of them trucks, projected to reach 41,433 by 2041. The structure is 130 ft (39.6 m) long and 147 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR202L S Mntn Fwy
Crosses40th ST
Location.3 MI South of Frye RD
RouteState Highway 202
StateArizona
Coordinates33.292, -111.9975
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.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2023
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 rating99 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length130 ft (39.6 m)
Longest span125 ft (38.1 m)
Deck width147 ft (44.7 m)
Roadway width140 ft (42.7 m)
Vertical clearance over deck19 ft (5.9 m)

Traffic and service

Average daily traffic41,423 (2021)
Projected traffic41,433 by 2041
Trucks5%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 SR202L S Mntn Fwy over 40th ST built?

It was built in 2018, making it 7 years old in 2025.

What condition is SR202L S Mntn Fwy over 40th ST 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 April 2023.

How much traffic does SR202L S Mntn Fwy over 40th ST carry?

About 41,423 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is SR202L S Mntn Fwy over 40th ST?

The structure is 130 ft (39.6 m) long with a longest span of 125 ft (38.1 m) and a deck 147 ft wide.

Who owns SR202L S Mntn Fwy over 40th ST?

It is owned by the State Highway Agency.