US Bridges

HWY Savin Hll Av over I 93 /US1/ST3

Fair

Suffolk County, Massachusetts · 3.2 KM S of JCT I93&90 · Structure no. B162613FKDOTNBI

Built
1958
67 years old, rebuilt 1990
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
136 ft
2 main spans
Daily traffic
9,100
2024 count
Owner
State
State Highway Agency

About this bridge

HWY Savin Hll Av over I 93 /US1/ST3 is a steel stringer/multi-beam or girder carrying HWY Savin Hll Av over I 93 /US1/ST3 in Suffolk County, Massachusetts. It was built in 1958 and reconstructed in 1990, so it is 67 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 9,100 vehicles a day, roughly 6% of them trucks, projected to reach 11,845 by 2031. The structure is 136 ft (41.5 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Savin Hll Av
CrossesI 93 /US1/ST3
Location3.2 KM S of JCT I93&90
RouteCity Street 0
Coordinates42.31116, -71.05291
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating61.1 US tons
Inventory rating39.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length136 ft (41.5 m)
Longest span65 ft (19.8 m)
Deck width52 ft (15.9 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,100 (2024)
Projected traffic11,845 by 2031
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$6.5 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY Savin Hll Av over I 93 /US1/ST3 built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1990.

What condition is HWY Savin Hll Av over I 93 /US1/ST3 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 November 2024.

How much traffic does HWY Savin Hll Av over I 93 /US1/ST3 carry?

About 9,100 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is HWY Savin Hll Av over I 93 /US1/ST3?

The structure is 136 ft (41.5 m) long with a longest span of 65 ft (19.8 m) and a deck 52 ft wide.

Who owns HWY Savin Hll Av over I 93 /US1/ST3?

It is owned by the State Highway Agency.