US Bridges

County RD 167 over S Umpqua River/Conn Ford

Good

Douglas County, Oregon · 2.7 MI NW of Roseburg · Structure no. 23965 167 00072

Built
2024
1 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
614 ft
4 main spans
Daily traffic
7,850
2020 count
Owner
County
County Highway Agency

About this bridge

County RD 167 over S Umpqua River/Conn Ford is a steel stringer/multi-beam or girder carrying County RD 167 over S Umpqua River/Conn Ford in Douglas County, Oregon. It was built in 2024, so it is 1 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 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 7,850 vehicles a day, roughly 10% of them trucks, projected to reach 8,856 by 2025. The structure is 614 ft (187.1 m) long and 38 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesCounty RD 167
CrossesS Umpqua River/Conn Ford
Location2.7 MI NW of Roseburg
RouteCounty Highway 0A397
CountyDouglas County
StateOregon
Coordinates43.24157, -123.41217
Functional classRural Minor Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating43.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length614 ft (187.1 m)
Longest span186 ft (56.7 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,850 (2020)
Projected traffic8,856 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County RD 167 over S Umpqua River/Conn Ford built?

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

What condition is County RD 167 over S Umpqua River/Conn Ford 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 October 2024.

How much traffic does County RD 167 over S Umpqua River/Conn Ford carry?

About 7,850 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is County RD 167 over S Umpqua River/Conn Ford?

The structure is 614 ft (187.1 m) long with a longest span of 186 ft (56.7 m) and a deck 38 ft wide.

Who owns County RD 167 over S Umpqua River/Conn Ford?

It is owned by the County Highway Agency.