Chemical Road over Warner River

Fair Condition60 years old86 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
Location0.2 Mi From Joppa Road
CarriesChemical Road
CrossesWarner River
Coordinates43.28024, -71.82469

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length119.1 ft (36.3 m)
Max Span57.1 ft (17.4 m)
Deck Width31.8 ft (9.7 m)
Deck Area352.1 sq m
Main Spans2
Year Built1966

Traffic

Avg Daily Traffic86 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number026301810011200

Nearby Bridges

I-89 NB over North Village Road 0.2 mi Good I-89 SB over North Village Road 0.2 mi Fair North Village Road over Warner River 0.2 mi Fair North Village Road over Silver Brook 0.4 mi Good Joppa Road West over Warner River 0.7 mi Fair I-89 NB over Warner River 0.7 mi Fair I-89 SB over Warner River 0.8 mi Fair Nh103 over Stevens Brook 0.8 mi Good I-89 NB over Nh103 0.8 mi Fair I-89 SB over Nh103 0.9 mi Fair