US Bridges

2C to Hist Col HWY over UPRR

Fair

Multnomah County, Oregon · Troutdale Cc · Structure no. 06967A002C01810

Built
1992
33 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
169 ft
3 main spans
Daily traffic
28,168
2020 count
Owner
County
County Highway Agency

About this bridge

2C to Hist Col HWY over UPRR is a prestressed concrete box beam or girders - multiple carrying 2C to Hist Col HWY over UPRR in Multnomah County, Oregon. It was built in 1992, so it is 33 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.

It carries about 28,168 vehicles a day, roughly 19% of them trucks, projected to reach 41,049 by 2025. The structure is 169 ft (51.5 m) long and 88 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries2C to Hist Col HWY
CrossesUPRR
LocationTroutdale Cc
RouteCounty Highway 84
StateOregon
Coordinates45.54135, -122.39058
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.4 US tons
Inventory rating24.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 25 or greater
Structure length169 ft (51.5 m)
Longest span93 ft (28.3 m)
Deck width88 ft (26.8 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,168 (2020)
Projected traffic41,049 by 2025
Trucks19%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 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 2C to Hist Col HWY over UPRR built?

It was built in 1992, making it 33 years old in 2025.

What condition is 2C to Hist Col HWY over UPRR 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 2C to Hist Col HWY over UPRR carry?

About 28,168 vehicles per day (2020 count), of which roughly 19% are trucks.

How long is 2C to Hist Col HWY over UPRR?

The structure is 169 ft (51.5 m) long with a longest span of 93 ft (28.3 m) and a deck 88 ft wide.

Who owns 2C to Hist Col HWY over UPRR?

It is owned by the County Highway Agency.