US Bridges

So. 1st St. over Pass Creek

Good

Douglas County, Oregon · In City of Drain · Structure no. 16734 000000000

Built
1988
37 years old
Condition
Good
inspected October 2024
Type
Slab
Prestressed Concrete
Length
97 ft
2 main spans
Daily traffic
223
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

So. 1st St. over Pass Creek is a prestressed concrete slab carrying So. 1st St. over Pass Creek in Douglas County, Oregon. It was built in 1988, so it is 37 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 223 vehicles a day, roughly 1% of them trucks, projected to reach 253 by 2025. The structure is 97 ft (29.6 m) long and 32 ft wide.

CarriesSo. 1st St.
CrossesPass Creek
LocationIn City of Drain
RouteCity Street C0000
StateOregon
Coordinates43.66035, -123.31527
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadHS 25 or greater
Structure length97 ft (29.6 m)
Longest span48 ft (14.6 m)
Deck width32 ft (9.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic223 (2020)
Projected traffic253 by 2025
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 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 So. 1st St. over Pass Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is So. 1st St. over Pass Creek 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 So. 1st St. over Pass Creek carry?

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

How long is So. 1st St. over Pass Creek?

The structure is 97 ft (29.6 m) long with a longest span of 48 ft (14.6 m) and a deck 32 ft wide.

Who owns So. 1st St. over Pass Creek?

It is owned by the City or Municipal Highway Agency.