US Bridges

Stc 7664;E. 6th ST over Paradise Creek

Good

Latah County, Idaho · In Moscow;e. 6th St. · Structure no. 000000000021706

Built
2023
2 years old
Condition
Good
inspected September 2023
Type
Frame
Concrete
Length
28 ft
1 main span
Daily traffic
3,800
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Stc 7664;E. 6th ST over Paradise Creek is a concrete frame carrying Stc 7664;E. 6th ST over Paradise Creek in Latah County, Idaho. It was built in 2023, so it is 2 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 3,800 vehicles a day, roughly 3% of them trucks, projected to reach 5,700 by 2042. The structure is 28 ft (8.5 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesStc 7664;E. 6th ST
CrossesParadise Creek
LocationIn Moscow;e. 6th St.
RouteCity Street 7664
CountyLatah County
StateIdaho
Coordinates46.73019, -116.98136
Functional classUrban 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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width52 ft (15.8 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2023)
Projected traffic5,700 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Stc 7664;E. 6th ST over Paradise Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Stc 7664;E. 6th ST over Paradise Creek 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 September 2023.

How much traffic does Stc 7664;E. 6th ST over Paradise Creek carry?

About 3,800 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Stc 7664;E. 6th ST over Paradise Creek?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 52 ft wide.

Who owns Stc 7664;E. 6th ST over Paradise Creek?

It is owned by the City or Municipal Highway Agency.