US Bridges

RAMP202W-10 N over Chandler Ramp C

Fair

Maricopa County, Arizona · Intersect. I-10 @ Santan · Structure no. 02720

Built
2003
22 years old
Condition
Fair
inspected February 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
396 ft
3 main spans
Daily traffic
4,950
2021 count
Owner
State
State Highway Agency

About this bridge

RAMP202W-10 N over Chandler Ramp C is a prestressed concrete continuous box beam or girders - single or spread carrying RAMP202W-10 N over Chandler Ramp C in Maricopa County, Arizona. It was built in 2003, so it is 22 years old, younger than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,950 vehicles a day, roughly 7% of them trucks, projected to reach 4,960 by 2041. The structure is 396 ft (120.7 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRAMP202W-10 N
CrossesChandler Ramp C
LocationIntersect. I-10 @ Santan
RouteState Highway 202
StateArizona
Coordinates33.29941, -111.97097
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length396 ft (120.7 m)
Longest span150 ft (45.7 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,950 (2021)
Projected traffic4,960 by 2041
Trucks7%
Lanes on structure2
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 RAMP202W-10 N over Chandler Ramp C built?

It was built in 2003, making it 22 years old in 2025.

What condition is RAMP202W-10 N over Chandler Ramp C in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does RAMP202W-10 N over Chandler Ramp C carry?

About 4,950 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is RAMP202W-10 N over Chandler Ramp C?

The structure is 396 ft (120.7 m) long with a longest span of 150 ft (45.7 m) and a deck 39 ft wide.

Who owns RAMP202W-10 N over Chandler Ramp C?

It is owned by the State Highway Agency.