US Bridges

SR 101 SB over SR 202

Good

Maricopa County, Arizona · 101/202 Interchange · Structure no. 02382

Built
1997
28 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
282 ft
2 main spans
Daily traffic
47,957
2023 count
Owner
State
State Highway Agency

About this bridge

SR 101 SB over SR 202 is a prestressed concrete continuous box beam or girders - single or spread carrying SR 101 SB over SR 202 in Maricopa County, Arizona. It was built in 1997, so it is 28 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 47,957 vehicles a day, roughly 7% of them trucks, projected to reach 47,967 by 2042. The structure is 282 ft (86 m) long and 91 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 101 SB
CrossesSR 202
Location101/202 Interchange
RouteState Highway 101
CountyMaricopa County
StateArizona
Coordinates33.4338, -111.8912
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 inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating51 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length282 ft (86 m)
Longest span138 ft (42.1 m)
Deck width91 ft (27.6 m)
Roadway width87 ft (26.6 m)
Vertical clearance over deck18 ft (5.4 m)

Traffic and service

Average daily traffic47,957 (2023)
Projected traffic47,967 by 2042
Trucks7%
Lanes on structure6
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
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 SR 101 SB over SR 202 built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR 101 SB over SR 202 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 January 2025.

How much traffic does SR 101 SB over SR 202 carry?

About 47,957 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR 101 SB over SR 202?

The structure is 282 ft (86 m) long with a longest span of 138 ft (42.1 m) and a deck 91 ft wide.

Who owns SR 101 SB over SR 202?

It is owned by the State Highway Agency.