Nh 16trk 12th ST over Androscoggin River

Fair Condition51 years old2,827 vehicles/day

Location

StateNew Hampshire
CountyCoos
Location12th ST Berlin
CarriesNh 16trk 12th ST
CrossesAndroscoggin River
Coordinates44.48945, -71.16356

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length304.1 ft (92.7 m)
Max Span111.9 ft (34.1 m)
Deck Width42.7 ft (13 m)
Deck Area1205.1 sq m
Main Spans3
Year Built1975 (reconstructed 2011)

Traffic

Avg Daily Traffic2,827 (2023)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number002302560008700

Nearby Bridges