US Bridges

ST 78 Warwick RD over Water Orcutt Brook

Poor

Franklin County, Massachusetts · .6 M N JCT ST 2A & ST 78 · Structure no. O0301211LDOTNBI

Built
1937
88 years old
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
33 ft
1 main span
Daily traffic
1,100
2024 count
Owner
State
State Highway Agency

About this bridge

ST 78 Warwick RD over Water Orcutt Brook is a steel stringer/multi-beam or girder carrying ST 78 Warwick RD over Water Orcutt Brook in Franklin County, Massachusetts. It was built in 1937, so it is 88 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.

It carries about 1,100 vehicles a day, roughly 25% of them trucks, projected to reach 1,429 by 2031. The structure is 33 ft (10.2 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesST 78 Warwick RD
CrossesWater Orcutt Brook
Location.6 M N JCT ST 2A & ST 78
RouteState Highway 78
Coordinates42.60286, -72.3354
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length33 ft (10.2 m)
Longest span31 ft (9.6 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2024)
Projected traffic1,429 by 2031
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$913,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST 78 Warwick RD over Water Orcutt Brook built?

It was built in 1937, making it 88 years old in 2025.

What condition is ST 78 Warwick RD over Water Orcutt Brook 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 May 2024.

How much traffic does ST 78 Warwick RD over Water Orcutt Brook carry?

About 1,100 vehicles per day (2024 count), of which roughly 25% are trucks.

How long is ST 78 Warwick RD over Water Orcutt Brook?

The structure is 33 ft (10.2 m) long with a longest span of 31 ft (9.6 m) and a deck 28 ft wide.

Who owns ST 78 Warwick RD over Water Orcutt Brook?

It is owned by the State Highway Agency.