US Bridges

Conestoga Drive over S Fk Palouse R(edington)

Good

Latah County, Idaho · In Moscow · Structure no. 000000000029523

Built
2024
1 years old
Condition
Good
inspected September 2024
Type
Arch - Deck
Concrete
Length
43 ft
1 main span
Daily traffic
300
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Conestoga Drive over S Fk Palouse R(edington) is a concrete arch - deck carrying Conestoga Drive over S Fk Palouse R(edington) in Latah County, Idaho. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 300 vehicles a day, roughly 5% of them trucks, projected to reach 550 by 2042. The structure is 43 ft (13.1 m) long and 48 ft wide.

CarriesConestoga Drive
CrossesS Fk Palouse R(edington)
LocationIn Moscow
RouteCity Street 0
StateIdaho
Coordinates46.71386, -117.01302
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length43 ft (13.1 m)
Longest span43 ft (13.1 m)
Deck width48 ft (14.6 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2024)
Projected traffic550 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Conestoga Drive over S Fk Palouse R(edington) built?

It was built in 2024, making it 1 years old in 2025.

What condition is Conestoga Drive over S Fk Palouse R(edington) 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 2024.

How much traffic does Conestoga Drive over S Fk Palouse R(edington) carry?

About 300 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Conestoga Drive over S Fk Palouse R(edington)?

The structure is 43 ft (13.1 m) long with a longest span of 43 ft (13.1 m) and a deck 48 ft wide.

Who owns Conestoga Drive over S Fk Palouse R(edington)?

It is owned by the City or Municipal Highway Agency.