US Bridges

HWY Amesbury ST over Water North Canal

Fair

Essex County, Massachusetts · At North Canal · Structure no. L040052PYMUNNBI

Built
1919
106 years old, rebuilt 2009
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
97 ft
1 main span
Daily traffic
13,433
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

HWY Amesbury ST over Water North Canal is a prestressed concrete box beam or girders - single or spread carrying HWY Amesbury ST over Water North Canal in Essex County, Massachusetts. It was built in 1919 and reconstructed in 2009, so it is 106 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 13,433 vehicles a day, roughly 7% of them trucks, projected to reach 58,434 by 2032. The structure is 97 ft (29.7 m) long and 79 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Amesbury ST
CrossesWater North Canal
LocationAt North Canal
RouteCity Street 0
Coordinates42.70583, -71.16181
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.4 US tons
Inventory rating41.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length97 ft (29.7 m)
Longest span93 ft (28.2 m)
Deck width79 ft (24.2 m)
Roadway width61 ft (18.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,433 (2018)
Projected traffic58,434 by 2032
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$7.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Amesbury ST over Water North Canal built?

It was built in 1919, making it 106 years old in 2025. It was reconstructed in 2009.

What condition is HWY Amesbury ST over Water North Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does HWY Amesbury ST over Water North Canal carry?

About 13,433 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is HWY Amesbury ST over Water North Canal?

The structure is 97 ft (29.7 m) long with a longest span of 93 ft (28.2 m) and a deck 79 ft wide.

Who owns HWY Amesbury ST over Water North Canal?

It is owned by the City or Municipal Highway Agency.