SH 21 over Stanley Lake Creek

Fair Condition60 years old620 vehicles/day

Location

StateIdaho
CountyCuster
Location4.4 W. Stanley
CarriesSH 21
CrossesStanley Lake Creek
Coordinates44.25342, -115.00653

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length89.9 ft (27.4 m)
Max Span57.1 ft (17.4 m)
Deck Width33.1 ft (10.1 m)
Deck Area276.7 sq m
Main Spans3
Year Built1966

Traffic

Avg Daily Traffic620 (2023)
Truck Traffic22%
Lanes On Bridge2

Inspection & Ownership

Last Inspection722
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000012960

Nearby Bridges

Fdr over Valley Creek 0.1 mi Poor Fdr over Stanley Lake Creek 0.3 mi Fair SH 21 over Crooked Creek 1.2 mi Fair SH 21 over Elk Creek 2.7 mi Fair Fdr over Iron Creek 3.2 mi Good SH 75 over Valley Creek 4.3 mi Fair