US Bridges

Telocaset Lane over Antelope Cr.

Fair

Union County, Oregon · On Telocaset Lane · Structure no. 20610 000 00000

Built
2008
17 years old
Condition
Fair
inspected September 2023
Type
Slab
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
85
2020 count
Owner
County
County Highway Agency

About this bridge

Telocaset Lane over Antelope Cr. is a prestressed concrete slab carrying Telocaset Lane over Antelope Cr. in Union County, Oregon. It was built in 2008, so it is 17 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 5 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 85 vehicles a day, roughly 5% of them trucks, projected to reach 95 by 2025. The structure is 34 ft (10.4 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesTelocaset Lane
CrossesAntelope Cr.
LocationOn Telocaset Lane
RouteCounty Highway 0
CountyUnion County
StateOregon
Coordinates45.06301, -117.78926
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating49.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span33 ft (10.1 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic85 (2020)
Projected traffic95 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Telocaset Lane over Antelope Cr. built?

It was built in 2008, making it 17 years old in 2025.

What condition is Telocaset Lane over Antelope Cr. 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 September 2023.

How much traffic does Telocaset Lane over Antelope Cr. carry?

About 85 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Telocaset Lane over Antelope Cr.?

The structure is 34 ft (10.4 m) long with a longest span of 33 ft (10.1 m) and a deck 24 ft wide.

Who owns Telocaset Lane over Antelope Cr.?

It is owned by the County Highway Agency.