US Bridges

Kitzmiller RD over Bear Creek

Fair

Clackamas County, Oregon · 0.5 MI E of Eagle Fern RD · Structure no. 05244 000 00050

Built
1956
69 years old
Condition
Fair
inspected July 2024
Type
Channel Beam
Concrete
Length
23 ft
1 main span
Daily traffic
133
2020 count
Owner
County
County Highway Agency

About this bridge

Kitzmiller RD over Bear Creek is a concrete channel beam carrying Kitzmiller RD over Bear Creek in Clackamas County, Oregon. It was built in 1956, so it is 69 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.

It carries about 133 vehicles a day, roughly 11% of them trucks, projected to reach 133 by 2025. The structure is 23 ft (7 m) long and 28 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesKitzmiller RD
CrossesBear Creek
Location0.5 MI E of Eagle Fern RD
RouteCounty Highway C0642
StateOregon
Coordinates45.32769, -122.28143
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic133 (2020)
Projected traffic133 by 2025
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Kitzmiller RD over Bear Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is Kitzmiller RD over Bear Creek 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 July 2024.

How much traffic does Kitzmiller RD over Bear Creek carry?

About 133 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is Kitzmiller RD over Bear Creek?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 28 ft wide.

Who owns Kitzmiller RD over Bear Creek?

It is owned by the County Highway Agency.