US Bridges

Tausick Way over Mill Creek

Fair

Walla Walla County, Washington · 00.43N Garrison ST · Structure no. 082952000000000

Built
1968
57 years old, rebuilt 1996
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
107 ft
1 main span
Daily traffic
6,539
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Tausick Way over Mill Creek is a prestressed concrete stringer/multi-beam or girder carrying Tausick Way over Mill Creek in Walla Walla County, Washington. It was built in 1968 and reconstructed in 1996, so it is 57 years old, older than the Washington average of 49.8 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 6,539 vehicles a day, roughly 2% of them trucks, projected to reach 8,139 by 2041. The structure is 107 ft (32.6 m) long and 60 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTausick Way
CrossesMill Creek
Location00.43N Garrison ST
RouteCity Street 95910
Coordinates46.07622, -118.28389
Functional classUrban Other Principal Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating23.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length107 ft (32.6 m)
Longest span104 ft (31.7 m)
Deck width60 ft (18.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,539 (2019)
Projected traffic8,139 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$4.2 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Tausick Way over Mill Creek built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1996.

What condition is Tausick Way over Mill 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 September 2023.

How much traffic does Tausick Way over Mill Creek carry?

About 6,539 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Tausick Way over Mill Creek?

The structure is 107 ft (32.6 m) long with a longest span of 104 ft (31.7 m) and a deck 60 ft wide.

Who owns Tausick Way over Mill Creek?

It is owned by the City or Municipal Highway Agency.