US Bridges

I 90RAMP EB Off over Bnrr;post Falls Ramp Op

Fair

Kootenai County, Idaho · In Post Falls · Structure no. 000000000017400

Built
1977
48 years old
Condition
Fair
inspected March 2021
Type
Stringer/Multi-beam or Girder
Steel
Length
174 ft
3 main spans
Daily traffic
6,400
2023 count
Owner
State
State Highway Agency

About this bridge

I 90RAMP EB Off over Bnrr;post Falls Ramp Op is a steel stringer/multi-beam or girder carrying I 90RAMP EB Off over Bnrr;post Falls Ramp Op in Kootenai County, Idaho. It was built in 1977, so it is 48 years old, older than the Idaho average of 45.3 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 6,400 vehicles a day, projected to reach 9,600 by 2042. The structure is 174 ft (53 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesI 90RAMP EB Off
CrossesBnrr;post Falls Ramp Op
LocationIn Post Falls
RouteInterstate 90
StateIdaho
Coordinates47.71236, -116.95144
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 inspectionMarch 2021
Inspection intervalevery 48 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 rating70 US tons
Inventory rating42 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length174 ft (53 m)
Longest span66 ft (20.1 m)
Deck width28 ft (8.4 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,400 (2023)
Projected traffic9,600 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 90RAMP EB Off over Bnrr;post Falls Ramp Op built?

It was built in 1977, making it 48 years old in 2025.

What condition is I 90RAMP EB Off over Bnrr;post Falls Ramp Op 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 March 2021.

How much traffic does I 90RAMP EB Off over Bnrr;post Falls Ramp Op carry?

About 6,400 vehicles per day (2023 count).

How long is I 90RAMP EB Off over Bnrr;post Falls Ramp Op?

The structure is 174 ft (53 m) long with a longest span of 66 ft (20.1 m) and a deck 28 ft wide.

Who owns I 90RAMP EB Off over Bnrr;post Falls Ramp Op?

It is owned by the State Highway Agency.