SR 432 over Solo Slough

Good Condition65 years old6,580 vehicles/day

Location

StateWashington
CountyCowlitz
Location2.8 E Jct SR 4
CarriesSR 432
CrossesSolo Slough
Coordinates46.14698, -123.00290

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length23.0 ft (7 m)
Max Span23.0 ft (7 m)
Deck Area68.6 sq m
Main Spans1
Year Built1961

Traffic

Avg Daily Traffic6,580 (2023)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection922
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number002001110000000

Nearby Bridges

46th Avenue over Cutoff Slough 1.5 mi Good Amundson RD over Walker Slough 2.1 mi Good Louisiana ST over Lake Sacajawea 2.5 mi Good SR 4 over Coal CR Sl 2.5 mi Good Washington Way over Lake Sacajawea 2.6 mi Good 20th Ave. over Lake Sacajawea 2.9 mi Fair Harmony DR over Coal Creek 3.2 mi Fair HWY 92 Conn over Columbia River 3.7 mi Fair SR 433 over Columbia R @ Longview 3.7 mi Fair Old HWY 30 over Beaver Creek 3.8 mi Fair