US Bridges

Shady HWY #388 over Calapooya Crk & UPRR

Good

Douglas County, Oregon · At N Oakland City Limit · Structure no. 23937 038800108

Built
2024
1 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
418 ft
3 main spans
Daily traffic
2,176
2020 count
Owner
County
County Highway Agency

About this bridge

Shady HWY #388 over Calapooya Crk & UPRR is a steel stringer/multi-beam or girder carrying Shady HWY #388 over Calapooya Crk & UPRR 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 2,176 vehicles a day, roughly 7% of them trucks, projected to reach 2,461 by 2025. The structure is 418 ft (127.4 m) long and 42 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesShady HWY #388
CrossesCalapooya Crk & UPRR
LocationAt N Oakland City Limit
RouteCounty Highway 0A411
CountyDouglas County
StateOregon
Coordinates43.42554, -123.30306
Functional classUrban 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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating53.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length418 ft (127.4 m)
Longest span148 ft (45.1 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,176 (2020)
Projected traffic2,461 by 2025
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Shady HWY #388 over Calapooya Crk & UPRR built?

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

What condition is Shady HWY #388 over Calapooya Crk & UPRR 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 2024.

How much traffic does Shady HWY #388 over Calapooya Crk & UPRR carry?

About 2,176 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Shady HWY #388 over Calapooya Crk & UPRR?

The structure is 418 ft (127.4 m) long with a longest span of 148 ft (45.1 m) and a deck 42 ft wide.

Who owns Shady HWY #388 over Calapooya Crk & UPRR?

It is owned by the County Highway Agency.