US Bridges

Mt Angel-Gervais R over Pudding R. Overflow

FairPosted for load

Marion County, Oregon · 04.0 East of Gervais · Structure no. 47C23 073 00000

Built
1969
56 years old
Condition
Fair
inspected August 2024
Type
Slab
Wood or Timber
Length
80 ft
5 main spans
Daily traffic
2,093
2020 count
Owner
County
County Highway Agency

About this bridge

Mt Angel-Gervais R over Pudding R. Overflow is a wood or timber slab carrying Mt Angel-Gervais R over Pudding R. Overflow in Marion County, Oregon. It was built in 1969, so it is 56 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. Its operating status is: posted for load restriction.

It carries about 2,093 vehicles a day, roughly 7% of them trucks, projected to reach 2,353 by 2025. The structure is 80 ft (24.4 m) long and 26 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesMt Angel-Gervais R
CrossesPudding R. Overflow
Location04.0 East of Gervais
RouteCounty Highway A0594
StateOregon
Coordinates45.08581, -122.82434
Functional classRural Minor Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.7 US tons
Inventory rating19.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans5
Design loadHS 20
Structure length80 ft (24.4 m)
Longest span16 ft (4.9 m)
Deck width26 ft (8 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,093 (2020)
Projected traffic2,353 by 2025
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mt Angel-Gervais R over Pudding R. Overflow built?

It was built in 1969, making it 56 years old in 2025.

What condition is Mt Angel-Gervais R over Pudding R. Overflow 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 August 2024.

How much traffic does Mt Angel-Gervais R over Pudding R. Overflow carry?

About 2,093 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Mt Angel-Gervais R over Pudding R. Overflow?

The structure is 80 ft (24.4 m) long with a longest span of 16 ft (4.9 m) and a deck 26 ft wide.

Who owns Mt Angel-Gervais R over Pudding R. Overflow?

It is owned by the County Highway Agency.