US Bridges

Sevenmile Road over Sevenmile CR

Good

Klamath County, Oregon · 059 MI F/Hwy 62 @ Ft · Structure no. 18043 134904

Built
1995
30 years old
Condition
Good
inspected March 2023
Type
Slab
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
274
2020 count
Owner
County
County Highway Agency

About this bridge

Sevenmile Road over Sevenmile CR is a prestressed concrete slab carrying Sevenmile Road over Sevenmile CR in Klamath County, Oregon. It was built in 1995, so it is 30 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 274 vehicles a day, roughly 10% of them trucks, projected to reach 289 by 2025. The structure is 62 ft (18.9 m) long and 40 ft wide. If it were closed, the detour would be 27.3 mi (44 km).

Location

Open in Google Maps
CarriesSevenmile Road
CrossesSevenmile CR
Location059 MI F/Hwy 62 @ Ft
RouteCounty Highway 0B315
CountyKlamath County
StateOregon
Coordinates42.66839, -122.07346
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.7 US tons
Inventory rating22.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length62 ft (18.9 m)
Longest span60 ft (18.3 m)
Deck width40 ft (12.2 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic274 (2020)
Projected traffic289 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed27.3 mi (44 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Sevenmile Road over Sevenmile CR built?

It was built in 1995, making it 30 years old in 2025.

What condition is Sevenmile Road over Sevenmile CR 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 March 2023.

How much traffic does Sevenmile Road over Sevenmile CR carry?

About 274 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Sevenmile Road over Sevenmile CR?

The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.3 m) and a deck 40 ft wide.

Who owns Sevenmile Road over Sevenmile CR?

It is owned by the County Highway Agency.