SH 77 over Marsh Creek

Fair Condition66 years old4,900 vehicles/day

Location

StateIdaho
CountyCassia
LocationNear Declo Ncl
CarriesSH 77
CrossesMarsh Creek
Coordinates42.52092, -113.62814

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length24.0 ft (7.3 m)
Max Span24.0 ft (7.3 m)
Deck Width60.0 ft (18.3 m)
Deck Area133.6 sq m
Main Spans1
Year Built1960

Traffic

Avg Daily Traffic4,900 (2023)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last Inspection321
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000015240

Nearby Bridges

SH 81 over G Canal 0.1 mi Good SH 81 over Marsh Creek 0.2 mi Fair Main Street(100 S) over Marsh Creek 0.3 mi Fair 100 South Road over G Canal 0.8 mi Fair 00 South 832 East over G Canal 0.8 mi Good 100 South Road over H Canal;e.declo Br 1.1 mi Fair SH 77 over G Canal 1.1 mi Fair SH 81 over H Canal 1.1 mi Fair 950 East Road over H Canal 1.2 mi Fair 950 East Road over Main Southside Canal 1.3 mi Fair