US Bridges

Or 38 (hwy 045) over Mill Creek

Fair

Douglas County, Oregon · 03.6 W Scotsburg Bridge · Structure no. 01688A045 01324

Built
1952
73 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Concrete Continuous
Length
200 ft
3 main spans
Daily traffic
3,979
2022 count
Owner
State
State Highway Agency

About this bridge

Or 38 (hwy 045) over Mill Creek is a concrete continuous tee beam carrying Or 38 (hwy 045) over Mill Creek in Douglas County, Oregon. It was built in 1952, so it is 73 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,979 vehicles a day, roughly 27% of them trucks, projected to reach 4,100 by 2042. The structure is 200 ft (61 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesOr 38 (hwy 045)
CrossesMill Creek
Location03.6 W Scotsburg Bridge
RouteState Highway 38
StateOregon
Coordinates43.6547, -123.87583
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.1 US tons
Inventory rating23.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length200 ft (61 m)
Longest span75 ft (22.9 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,979 (2022)
Projected traffic4,100 by 2042
Trucks27%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Or 38 (hwy 045) over Mill Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is Or 38 (hwy 045) over Mill Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does Or 38 (hwy 045) over Mill Creek carry?

About 3,979 vehicles per day (2022 count), of which roughly 27% are trucks.

How long is Or 38 (hwy 045) over Mill Creek?

The structure is 200 ft (61 m) long with a longest span of 75 ft (22.9 m) and a deck 30 ft wide.

Who owns Or 38 (hwy 045) over Mill Creek?

It is owned by the State Highway Agency.