US Bridges

SR202(SANTAN Fwy) over Baseline Road Ti Op SB

Good

Maricopa County, Arizona · 202L over Baseline RD · Structure no. 02732

Built
2004
21 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
186 ft
2 main spans
Daily traffic
82,717
2023 count
Owner
State
State Highway Agency

About this bridge

SR202(SANTAN Fwy) over Baseline Road Ti Op SB is a prestressed concrete continuous box beam or girders - single or spread carrying SR202(SANTAN Fwy) over Baseline Road Ti Op SB in Maricopa County, Arizona. It was built in 2004, so it is 21 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 82,717 vehicles a day, roughly 7% of them trucks, projected to reach 82,727 by 2042. The structure is 186 ft (56.7 m) long and 148 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSR202(SANTAN Fwy)
CrossesBaseline Road Ti Op SB
Location202L over Baseline RD
RouteState Highway 202
CountyMaricopa County
StateArizona
Coordinates33.37893, -111.64882
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 inspectionNovember 2023
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 alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating45 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length186 ft (56.7 m)
Longest span100 ft (30.5 m)
Deck width148 ft (45.2 m)
Roadway width144 ft (43.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82,717 (2023)
Projected traffic82,727 by 2042
Trucks7%
Lanes on structure7
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 SR202(SANTAN Fwy) over Baseline Road Ti Op SB built?

It was built in 2004, making it 21 years old in 2025.

What condition is SR202(SANTAN Fwy) over Baseline Road Ti Op SB 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 November 2023.

How much traffic does SR202(SANTAN Fwy) over Baseline Road Ti Op SB carry?

About 82,717 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR202(SANTAN Fwy) over Baseline Road Ti Op SB?

The structure is 186 ft (56.7 m) long with a longest span of 100 ft (30.5 m) and a deck 148 ft wide.

Who owns SR202(SANTAN Fwy) over Baseline Road Ti Op SB?

It is owned by the State Highway Agency.