I-89 SB over Otterville Road

Fair Condition59 years old9,402 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
Location4.4 Mi From Sutton Tl
CarriesI-89 SB
CrossesOtterville Road
Coordinates43.42825, -72.04023

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length75.1 ft (22.9 m)
Max Span69.9 ft (21.3 m)
Deck Width44.0 ft (13.4 m)
Deck Area306.9 sq m
Main Spans1
Year Built1967 (reconstructed 1988)

Traffic

Avg Daily Traffic9,402 (2023)
Truck Traffic9%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number018800660010500

Nearby Bridges