US Bridges

I 90 EB & RP1ANB over HWY SR-14

Good

Suffolk County, Massachusetts · Segment 1 · Structure no. B1658658KMPANBI

Built
2003
22 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
443 ft
Daily traffic
—
Owner
State
State Highway Agency

About this bridge

I 90 EB & RP1ANB over HWY SR-14 is a prestressed concrete continuous box beam or girders - single or spread carrying I 90 EB & RP1ANB over HWY SR-14 in Suffolk County, Massachusetts. It was built in 2003, so it is 22 years old, younger 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.

No traffic count is recorded. The structure is 443 ft (135 m) long and 50 ft wide.

CarriesI 90 EB & RP1ANB
CrossesHWY SR-14
LocationSegment 1
RouteInterstate 90
Coordinates42.37418, -71.0295
Functional classUrban Collector

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.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating76.1 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans0
Design loadHS 20
Structure length443 ft (135 m)
Longest span163 ft (49.7 m)
Deck width50 ft (15.2 m)
Roadway width46 ft (14 m)
Vertical clearance over deck16 ft (4.9 m)

Traffic and service

Average daily traffic—
Projected traffic—
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$2.5 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 90 EB & RP1ANB over HWY SR-14 built?

It was built in 2003, making it 22 years old in 2025.

What condition is I 90 EB & RP1ANB over HWY SR-14 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 March 2023.

How much traffic does I 90 EB & RP1ANB over HWY SR-14 carry?

No traffic count is recorded for this structure.

How long is I 90 EB & RP1ANB over HWY SR-14?

The structure is 443 ft (135 m) long with a longest span of 163 ft (49.7 m) and a deck 50 ft wide.

Who owns I 90 EB & RP1ANB over HWY SR-14?

It is owned by the State Highway Agency.