Merriam ST over Mill Creek

Fair Condition102 years old2,300 vehicles/day

Location

StateWashington
CountyWalla Walla
LocationMerriam And Mill CR
CarriesMerriam ST
CrossesMill Creek
Coordinates46.06875, -118.32675

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length50.9 ft (15.5 m)
Max Span44.9 ft (13.7 m)
Deck Width52.5 ft (16 m)
Deck Area248 sq m
Main Spans1
Year Built1924

Traffic

Avg Daily Traffic2,300 (2023)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number085362000000000

Nearby Bridges

Otis ST over Mill Creek 0.1 mi Fair Clinton ST over Mill Creek 0.2 mi Fair Park ST over Mill Creek 0.2 mi Fair Division ST over Mill Creek 0.3 mi Good S Palouse ST over Mill Creek 0.4 mi Good Spokane Street over Mill Creek 0.4 mi Good Colville ST over Mill Creek 0.5 mi Good Main ST over Mill Creek 0.5 mi Fair 2nd AVE over Mill Creek 0.6 mi Fair Roosevelt ST over Mill Creek 0.7 mi Fair