US Bridges

Desert Glen C-1059 over Succor CR (lower)

Fair

Malheur County, Oregon · 01 MI NW Inter Stateline · Structure no. 18082 105900094

Built
1997
28 years old
Condition
Fair
inspected October 2023
Type
Tee Beam
Prestressed Concrete
Length
108 ft
1 main span
Daily traffic
48
2020 count
Owner
County
County Highway Agency

About this bridge

Desert Glen C-1059 over Succor CR (lower) is a prestressed concrete tee beam carrying Desert Glen C-1059 over Succor CR (lower) in Malheur County, Oregon. It was built in 1997, so it is 28 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 48 vehicles a day, roughly 20% of them trucks, projected to reach 56 by 2025. The structure is 108 ft (32.9 m) long and 30 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesDesert Glen C-1059
CrossesSuccor CR (lower)
Location01 MI NW Inter Stateline
RouteCounty Highway C1059
StateOregon
Coordinates43.59786, -117.03758
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating32.2 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length108 ft (32.9 m)
Longest span106 ft (32.3 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48 (2020)
Projected traffic56 by 2025
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 Desert Glen C-1059 over Succor CR (lower) built?

It was built in 1997, making it 28 years old in 2025.

What condition is Desert Glen C-1059 over Succor CR (lower) 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 October 2023.

How much traffic does Desert Glen C-1059 over Succor CR (lower) carry?

About 48 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is Desert Glen C-1059 over Succor CR (lower)?

The structure is 108 ft (32.9 m) long with a longest span of 106 ft (32.3 m) and a deck 30 ft wide.

Who owns Desert Glen C-1059 over Succor CR (lower)?

It is owned by the County Highway Agency.