US Bridges

County RD 819 over Morrison Cr./Evans Cr.Rd

Fair

Jackson County, Oregon · 2.64 Milepost · Structure no. 29C172819 00264

Built
1965
60 years old
Condition
Fair
inspected June 2023
Type
Slab
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
333
2020 count
Owner
County
County Highway Agency

About this bridge

County RD 819 over Morrison Cr./Evans Cr.Rd is a prestressed concrete slab carrying County RD 819 over Morrison Cr./Evans Cr.Rd in Jackson County, Oregon. It was built in 1965, so it is 60 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 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 333 vehicles a day, roughly 10% of them trucks, projected to reach 388 by 2025. The structure is 38 ft (11.6 m) long and 30 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesCounty RD 819
CrossesMorrison Cr./Evans Cr.Rd
Location2.64 Milepost
RouteCounty Highway C0819
CountyJackson County
StateOregon
Coordinates42.62828, -122.94894
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating60.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span36 ft (10.9 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic333 (2020)
Projected traffic388 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 County RD 819 over Morrison Cr./Evans Cr.Rd built?

It was built in 1965, making it 60 years old in 2025.

What condition is County RD 819 over Morrison Cr./Evans Cr.Rd 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 June 2023.

How much traffic does County RD 819 over Morrison Cr./Evans Cr.Rd carry?

About 333 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is County RD 819 over Morrison Cr./Evans Cr.Rd?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (10.9 m) and a deck 30 ft wide.

Who owns County RD 819 over Morrison Cr./Evans Cr.Rd?

It is owned by the County Highway Agency.