US Bridges

STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic

Good

Shoshone County, Idaho · 7.2 W. Kellogg · Structure no. 000000000020496

Built
2018
7 years old
Condition
Good
inspected June 2021
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
173 ft
2 main spans
Daily traffic
2,300
2023 count
Owner
State
State Highway Agency

About this bridge

STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic is a steel continuous stringer/multi-beam or girder carrying STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic in Shoshone County, Idaho. It was built in 2018, so it is 7 years old, younger than the Idaho average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,300 vehicles a day, roughly 27% of them trucks, projected to reach 3,450 by 2042. The structure is 173 ft (52.7 m) long and 42 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesSTC5752;CDA Rvr RD
CrossesI 90 Eb-Wb;kingston Ic
Location7.2 W. Kellogg
RouteCounty Highway 5752
CountyShoshone County
StateIdaho
Coordinates47.54989, -116.27131
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating45.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length173 ft (52.7 m)
Longest span85 ft (25.9 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2023)
Projected traffic3,450 by 2042
Trucks27%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic built?

It was built in 2018, making it 7 years old in 2025.

What condition is STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2021.

How much traffic does STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic carry?

About 2,300 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic?

The structure is 173 ft (52.7 m) long with a longest span of 85 ft (25.9 m) and a deck 42 ft wide.

Who owns STC5752;CDA Rvr RD over I 90 Eb-Wb;kingston Ic?

It is owned by the State Highway Agency.