US Bridges

D Street over Powder River/D Street

Good

Baker County, Oregon · City of Baker · Structure no. 20877 000000000

Built
2009
16 years old
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
1,223
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

D Street over Powder River/D Street is a prestressed concrete slab carrying D Street over Powder River/D Street in Baker County, Oregon. It was built in 2009, so it is 16 years old, younger than the Oregon average of 49.9 years.

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

It carries about 1,223 vehicles a day, roughly 2% of them trucks, projected to reach 1,448 by 2025. The structure is 62 ft (18.9 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesD Street
CrossesPowder River/D Street
LocationCity of Baker
RouteCity Street C0000
StateOregon
Coordinates44.78521, -117.82912
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating46.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length62 ft (18.9 m)
Longest span62 ft (18.9 m)
Deck width56 ft (17.1 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,223 (2020)
Projected traffic1,448 by 2025
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was D Street over Powder River/D Street built?

It was built in 2009, making it 16 years old in 2025.

What condition is D Street over Powder River/D Street 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 2023.

How much traffic does D Street over Powder River/D Street carry?

About 1,223 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is D Street over Powder River/D Street?

The structure is 62 ft (18.9 m) long with a longest span of 62 ft (18.9 m) and a deck 56 ft wide.

Who owns D Street over Powder River/D Street?

It is owned by the City or Municipal Highway Agency.