US Bridges

Rmp Rtia to I 580N over Terminal Wy

Fair

Washoe County, Nevada · Reno · Structure no. I1772

Built
1988
37 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
1,110 ft
9 main spans
Daily traffic
1,500
2021 count
Owner
State
State Highway Agency

About this bridge

Rmp Rtia to I 580N over Terminal Wy is a prestressed concrete continuous box beam or girders - single or spread carrying Rmp Rtia to I 580N over Terminal Wy in Washoe County, Nevada. It was built in 1988, so it is 37 years old, older than the Nevada average of 36.4 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 1,500 vehicles a day, roughly 4% of them trucks, projected to reach 13,750 by 2040. The structure is 1,110 ft (338.3 m) long and 30 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRmp Rtia to I 580N
CrossesTerminal Wy
LocationReno
RouteInterstate 580
StateNevada
Coordinates39.50238, -119.78123
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating31.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20 + Mod
Structure length1,110 ft (338.3 m)
Longest span132 ft (40.2 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2021)
Projected traffic13,750 by 2040
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 Rmp Rtia to I 580N over Terminal Wy built?

It was built in 1988, making it 37 years old in 2025.

What condition is Rmp Rtia to I 580N over Terminal Wy 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 April 2024.

How much traffic does Rmp Rtia to I 580N over Terminal Wy carry?

About 1,500 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Rmp Rtia to I 580N over Terminal Wy?

The structure is 1,110 ft (338.3 m) long with a longest span of 132 ft (40.2 m) and a deck 30 ft wide.

Who owns Rmp Rtia to I 580N over Terminal Wy?

It is owned by the State Highway Agency.