Sold

iers F

ield

Rd

Cambridge St

Single point location for I-90 Exit

Single point location for I-90 Entrance

Ch

arles R

iv

er

Framingham/Worcester LineFramingham/Worcester Line

Sold

iers F

ield

Rd

Massachusetts Turnpike (EB)Massachusetts Turnpike (WB)Massachusetts Turnpike (WB)Massachusetts Turnpike (EB)

Sold

iers F

ield

RdSo

ldier

s Fiel

d Rd

Cambridge St Agganis Way

Agganis Way

B

Design Speeds Mainline: 70 mph Ramps: 35 mph

Concept Features

C

D

E

Recreate Back Bay U-turn

Tracks within existing easement

Potential future City of Boston yard location

Interchange geometry is compact and mostly at-grade

To Boston

2 Mainline Tracks to Remain

BRIDGE STRUCTURE

C

h

a

r

l

e

s

R

i

v

e

r

Framingham/Worcester LineFramingham/Worcester Line

Sold

iers F

ield

RdSo

ldier

s Fiel

d Rd

Cambridge St

Cambridge St

Agganis Way

Agganis Way

Lincoln Street impacted by relocated on-ramp

Bridge viaducts required at 3 locations

Potential future City of Boston yard location

Constructability issues

Concept Challenges

DD

Unified railyard with main line

Longer Cambridge Street bridge span required over rampRequires reconstruction of Cambridge/Lincoln street intersection

ED

B

C

BRIDGE STRUCTURE