US Bridges

HWY Central Ave over Water Charles River

GoodPosted for load

Norfolk County, Massachusetts · Needham/Newton Town Line · Structure no. N0400133PMUNNBI

Built
1860
165 years old, rebuilt 2016
Condition
Good
inspected October 2023
Type
Arch - Deck
Concrete
Length
86 ft
3 main spans
Daily traffic
22,500
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Central Ave over Water Charles River is a concrete arch - deck carrying HWY Central Ave over Water Charles River in Norfolk County, Massachusetts. It was built in 1860 and reconstructed in 2016, so it is 165 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 22,500 vehicles a day, roughly 2% of them trucks, projected to reach 33,165 by 2031. The structure is 86 ft (26.2 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Central Ave
CrossesWater Charles River
LocationNeedham/Newton Town Line
RouteCity Street 0
Coordinates42.3124, -71.22708
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length86 ft (26.2 m)
Longest span29 ft (8.8 m)
Deck width44 ft (13.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,500 (2023)
Projected traffic33,165 by 2031
Trucks2%
Lanes on structure2
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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$3.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Central Ave over Water Charles River built?

It was built in 1860, making it 165 years old in 2025. It was reconstructed in 2016.

What condition is HWY Central Ave over Water Charles River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does HWY Central Ave over Water Charles River carry?

About 22,500 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is HWY Central Ave over Water Charles River?

The structure is 86 ft (26.2 m) long with a longest span of 29 ft (8.8 m) and a deck 44 ft wide.

Who owns HWY Central Ave over Water Charles River?

It is owned by the Town or Township Highway Agency.