US Bridges

HWY Main ST over Water Otter River

Poor

Worcester County, Massachusetts · .1 MI S of JCT RTE 68 · Structure no. T0200416AMUNNBI

Built
1938
87 years old
Condition
Poor
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
81 ft
3 main spans
Daily traffic
2,844
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Main ST over Water Otter River is a steel continuous stringer/multi-beam or girder carrying HWY Main ST over Water Otter River in Worcester County, Massachusetts. It was built in 1938, so it is 87 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: open, would be posted or closed except for temporary shoring.

It carries about 2,844 vehicles a day, roughly 14% of them trucks, projected to reach 4,084 by 2032. The structure is 81 ft (24.8 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Main ST
CrossesWater Otter River
Location.1 MI S of JCT RTE 68
RouteCity Street 0
Coordinates42.59589, -72.05248
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 12 months
Operating statusOpen, would be posted or closed except for temporary shoring
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating91.4 US tons
Inventory rating54.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length81 ft (24.8 m)
Longest span28 ft (8.5 m)
Deck width46 ft (13.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,844 (2024)
Projected traffic4,084 by 2032
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$3.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Main ST over Water Otter River built?

It was built in 1938, making it 87 years old in 2025.

What condition is HWY Main ST over Water Otter River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2023.

How much traffic does HWY Main ST over Water Otter River carry?

About 2,844 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is HWY Main ST over Water Otter River?

The structure is 81 ft (24.8 m) long with a longest span of 28 ft (8.5 m) and a deck 46 ft wide.

Who owns HWY Main ST over Water Otter River?

It is owned by the Town or Township Highway Agency.