Old US 10 over Lower Deer Creek 006

Fair Condition98 years old344 vehicles/day

Location

StateMontana
CountySweet Grass
Location2m NW Greycliff
CarriesOld US 10
CrossesLower Deer Creek 006
Coordinates45.77566, -109.80603

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length40.0 ft (12.2 m)
Max Span39.0 ft (11.9 m)
Deck Width36.4 ft (11.1 m)
Deck Area135.4 sq m
Main Spans1
Year Built1928

Traffic

Avg Daily Traffic344 (2023)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL49125006+01001

Nearby Bridges

I 90 over Lower Deer Creek 0.2 mi Fair I 90 over Lower Deer Creek 0.3 mi Good Old US 10 over Spring Creek 035 0.3 mi Fair I 90 over Spring Creek 0.4 mi Fair I 90 over Int Greycliff 0.7 mi Fair I 90 over Int Greycliff 0.7 mi Fair Bointer RD over Sweet Grass Creek 044 1.3 mi Poor Old US 10 over Upper Deer Creek 005 1.6 mi Good I 90 over Upper Deer Creek 1.8 mi Fair I 90 over Upper Deer Creek 1.8 mi Fair