US Bridges

Trail over Coos Bay Railroad

FairPosted for load

Coos County, Oregon · Coos Bay Railroad · Structure no. 22047 000 00000

Built
2011
14 years old
Condition
Fair
inspected July 2024
Type
Truss - Thru
Steel
Length
190 ft
1 main span
Daily traffic
25
2020 count
Owner
County
County Highway Agency

About this bridge

Trail over Coos Bay Railroad is a steel truss - thru carrying Trail over Coos Bay Railroad in Coos County, Oregon. It was built in 2011, so it is 14 years old, younger 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. Its operating status is: posted for load restriction.

It carries about 25 vehicles a day, projected to reach 30 by 2025. The structure is 190 ft (57.9 m) long and 14 ft wide.

Location

Open in Google Maps
CarriesTrail
CrossesCoos Bay Railroad
LocationCoos Bay Railroad
RouteFederal Lands Road 0
CountyCoos County
StateOregon
Coordinates43.51358, -124.22596
Functional classUrban Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating15.3 US tons
Inventory rating11.8 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length190 ft (57.9 m)
Longest span190 ft (57.9 m)
Deck width14 ft (4.3 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2020)
Projected traffic30 by 2025
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Trail over Coos Bay Railroad built?

It was built in 2011, making it 14 years old in 2025.

What condition is Trail over Coos Bay Railroad 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 July 2024.

How much traffic does Trail over Coos Bay Railroad carry?

About 25 vehicles per day (2020 count).

How long is Trail over Coos Bay Railroad?

The structure is 190 ft (57.9 m) long with a longest span of 190 ft (57.9 m) and a deck 14 ft wide.

Who owns Trail over Coos Bay Railroad?

It is owned by the County Highway Agency.