US Bridges

S. Creekside Dr. over Timber Creek

Good

Deschutes County, Oregon · 0.5 Miles SE of Sisters · Structure no. 22386 000 00000

Built
2009
16 years old
Condition
Good
inspected February 2023
Type
Slab
Prestressed Concrete
Length
119 ft
2 main spans
Daily traffic
531
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

S. Creekside Dr. over Timber Creek is a prestressed concrete slab carrying S. Creekside Dr. over Timber Creek in Deschutes County, Oregon. It was built in 2009, so it is 16 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 531 vehicles a day, roughly 3% of them trucks, projected to reach 626 by 2025. The structure is 119 ft (36.3 m) long and 36 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesS. Creekside Dr.
CrossesTimber Creek
Location0.5 Miles SE of Sisters
RouteCity Street C0000
StateOregon
Coordinates44.2898, -121.53377
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.2 US tons
Inventory rating47.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length119 ft (36.3 m)
Longest span60 ft (18.2 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic531 (2020)
Projected traffic626 by 2025
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 S. Creekside Dr. over Timber Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is S. Creekside Dr. over Timber Creek 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 February 2023.

How much traffic does S. Creekside Dr. over Timber Creek carry?

About 531 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is S. Creekside Dr. over Timber Creek?

The structure is 119 ft (36.3 m) long with a longest span of 60 ft (18.2 m) and a deck 36 ft wide.

Who owns S. Creekside Dr. over Timber Creek?

It is owned by the City or Municipal Highway Agency.