US Bridges

STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic

Fair

Kootenai County, Idaho · At Post Falls Wcl · Structure no. 000000000030575

Built
1977
48 years old
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
395 ft
4 main spans
Daily traffic
18,000
2023 count
Owner
State
State Highway Agency

About this bridge

STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic is a concrete continuous box beam or girders - single or spread carrying STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic 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 18,000 vehicles a day, roughly 2% of them trucks, projected to reach 27,000 by 2042. The structure is 395 ft (120.4 m) long and 65 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSTP7605;SELTICE Wy
CrossesI 90 Eb-Wb;seltice Ic
LocationAt Post Falls Wcl
RouteCity Street 7605
CountyKootenai County
StateIdaho
Coordinates47.713, -116.93119
Functional classUrban Other Principal Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating52.1 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length395 ft (120.4 m)
Longest span125 ft (38.1 m)
Deck width65 ft (19.8 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2023)
Projected traffic27,000 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic built?

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

What condition is STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic 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 2024.

How much traffic does STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic carry?

About 18,000 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic?

The structure is 395 ft (120.4 m) long with a longest span of 125 ft (38.1 m) and a deck 65 ft wide.

Who owns STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic?

It is owned by the State Highway Agency.