US Bridges

Rmp I 17S to 101E over I 17 SR 101L and S FR

Fair

Maricopa County, Arizona · 3rd Level I 17/SR 101 Ti · Structure no. 02171

Built
1998
27 years old, rebuilt 1999
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
1,386 ft
8 main spans
Daily traffic
20,232
2020 count
Owner
State
State Highway Agency

About this bridge

Rmp I 17S to 101E over I 17 SR 101L and S FR is a prestressed concrete continuous box beam or girders - single or spread carrying Rmp I 17S to 101E over I 17 SR 101L and S FR in Maricopa County, Arizona. It was built in 1998 and reconstructed in 1999, so it is 27 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 20,232 vehicles a day, roughly 7% of them trucks, projected to reach 20,242 by 2040. The structure is 1,386 ft (422.5 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRmp I 17S to 101E
CrossesI 17 SR 101L and S FR
Location3rd Level I 17/SR 101 Ti
RouteState Highway 101
StateArizona
Coordinates33.6707, -112.1139
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length1,386 ft (422.5 m)
Longest span193 ft (58.8 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck18 ft (5.6 m)

Traffic and service

Average daily traffic20,232 (2020)
Projected traffic20,242 by 2040
Trucks7%
Lanes on structure1
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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 Rmp I 17S to 101E over I 17 SR 101L and S FR built?

It was built in 1998, making it 27 years old in 2025. It was reconstructed in 1999.

What condition is Rmp I 17S to 101E over I 17 SR 101L and S FR 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 June 2024.

How much traffic does Rmp I 17S to 101E over I 17 SR 101L and S FR carry?

About 20,232 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Rmp I 17S to 101E over I 17 SR 101L and S FR?

The structure is 1,386 ft (422.5 m) long with a longest span of 193 ft (58.8 m) and a deck 31 ft wide.

Who owns Rmp I 17S to 101E over I 17 SR 101L and S FR?

It is owned by the State Highway Agency.