US Bridges

Del Rio RD (co) over Cent. or Pacific RR

Good

Douglas County, Oregon · Realigned Del Rio Rd. · Structure no. 21395 115 00000

Built
2012
13 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
145 ft
1 main span
Daily traffic
2,737
2020 count
Owner
County
County Highway Agency

About this bridge

Del Rio RD (co) over Cent. or Pacific RR is a prestressed concrete stringer/multi-beam or girder carrying Del Rio RD (co) over Cent. or Pacific RR in Douglas County, Oregon. It was built in 2012, so it is 13 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 2,737 vehicles a day, roughly 5% of them trucks, projected to reach 3,238 by 2025. The structure is 145 ft (44.1 m) long and 51 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesDel Rio RD (co)
CrossesCent. or Pacific RR
LocationRealigned Del Rio Rd.
RouteCounty Highway 115
StateOregon
Coordinates43.29401, -123.36252
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.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadGreater than HL 93
Structure length145 ft (44.1 m)
Longest span145 ft (44.1 m)
Deck width51 ft (15.5 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,737 (2020)
Projected traffic3,238 by 2025
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed2.5 mi (4 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Del Rio RD (co) over Cent. or Pacific RR built?

It was built in 2012, making it 13 years old in 2025.

What condition is Del Rio RD (co) over Cent. or Pacific RR 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 April 2023.

How much traffic does Del Rio RD (co) over Cent. or Pacific RR carry?

About 2,737 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Del Rio RD (co) over Cent. or Pacific RR?

The structure is 145 ft (44.1 m) long with a longest span of 145 ft (44.1 m) and a deck 51 ft wide.

Who owns Del Rio RD (co) over Cent. or Pacific RR?

It is owned by the County Highway Agency.