NH 1B over PISCATAQUA ESTUARY

1.3 MI FROM JCT RT 1 · County 015, New Hampshire · Built 1955 · 2 Lanes · 3,041 vehicles/day

Overall
Fair
Deck
7
Good
Superstructure
6
Satisfactory
Substructure
7
Good

Condition Ratings

ComponentRatingDescription
Deck 7 Good
Superstructure 6 Satisfactory
Substructure 7 Good

Location

43.070756, -70.744636

This bridge is in worse condition than 68% of bridges in County 015. The average bridge in New Hampshire is 0 years old; this one is 71 years old.

Nearby Bridges

NH 1B over SOUTH MILL POND
Good Built 1985
NH 1B over PISCATAQUA ESTUARY
Fair Built 1955
PIERCES ISLAND RD over LITTLE HARBOR
Fair Built 1958
US 1 SCOTT AVENUE over DANIEL STREET
Good Built 1921
ONE ST over PISCATAQUA RIVER NH ROAD
Good Built 2013
ONE ST over PISCATAQUA RIVER
Good Built 2013
ONE ST over PISCATAQUA RIVER
Poor Built 1938
NH 1A over SAGAMORE CREEK
Good Built 2015
NH 1B over LITTLE HARBOR
Serious Built 1942
MAPLEWOOD AVENUE over NORTH MILL POND
Serious Built 1940

Bridge Details

Structure #
021702410005300
Year Built
1955
Reconstructed
2020
Length
165.8 m (544 ft)
Max Span
18.3 m
Width
10.5 m (34.4 ft)
Lanes
2
Daily Traffic
3,041
Material
Steel Continuous
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
$272,000
Total Project Cost
$314,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.