US Bridges

Pond Bridge RD over Nonquit Pond

PoorPosted for load

Newport County, Rhode Island · 0.2 MI W of JCT Ri 77 · Structure no. 000000000002920

Built
1935
90 years old
Condition
Poor
inspected March 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
957
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Pond Bridge RD over Nonquit Pond is a steel stringer/multi-beam or girder carrying Pond Bridge RD over Nonquit Pond in Newport County, Rhode Island. It was built in 1935, so it is 90 years old, older than the Rhode Island average of 54.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 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: posted for load restriction.

It carries about 957 vehicles a day, roughly 6% of them trucks, projected to reach 1,053 by 2041. The structure is 40 ft (12.2 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesPond Bridge RD
CrossesNonquit Pond
Location0.2 MI W of JCT Ri 77
RouteCity Street 0
Coordinates41.55328, -71.197
Functional classRural Local

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.
Superstructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2025
Inspection intervalevery 6 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating5 US tons
Inventory rating4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span35 ft (10.7 m)
Deck width23 ft (6.9 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic957 (2021)
Projected traffic1,053 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.3 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Pond Bridge RD over Nonquit Pond built?

It was built in 1935, making it 90 years old in 2025.

What condition is Pond Bridge RD over Nonquit Pond 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 March 2025.

How much traffic does Pond Bridge RD over Nonquit Pond carry?

About 957 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Pond Bridge RD over Nonquit Pond?

The structure is 40 ft (12.2 m) long with a longest span of 35 ft (10.7 m) and a deck 23 ft wide.

Who owns Pond Bridge RD over Nonquit Pond?

It is owned by the Town or Township Highway Agency.