US Bridges

Mt Angel-Gervais R over Pudding R. Overflow

Good

Marion County, Oregon · 03.0 East of Gervais · Structure no. 20217 073 00161

Built
2006
19 years old
Condition
Good
inspected August 2024
Type
Slab
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
2,093
2020 count
Owner
County
County Highway Agency

About this bridge

Mt Angel-Gervais R over Pudding R. Overflow is a prestressed concrete slab carrying Mt Angel-Gervais R over Pudding R. Overflow in Marion County, Oregon. It was built in 2006, so it is 19 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,093 vehicles a day, roughly 7% of them trucks, projected to reach 2,353 by 2025. The structure is 40 ft (12.2 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesMt Angel-Gervais R
CrossesPudding R. Overflow
Location03.0 East of Gervais
RouteCounty Highway A0594
StateOregon
Coordinates45.08845, -122.83674
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 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 statusHistorical significance not determinable at this time
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 2006, making it 19 years old in 2025.

What condition is Mt Angel-Gervais R over Pudding R. Overflow 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 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 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 30 ft wide.

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

It is owned by the County Highway Agency.