Sheet Titleof Transportation

Virginia Department

I-66/Route 15 Interchange Reconstruction

Imagery Courtesy of the Commonwealth of Virginia copyright 2009/2010

These plans are unfinished and unapproved and are not to be used for any type of construction or the acquisition of Right of Way. Additional Easements for Right of Way may be required beyond the proposed right-of-way shown on these plans.

I-66/Route 15 Interchange - Prince William County, Virginia - State Project (FO)0066-076-074, PE101 - UPC 100566 - Federal Project IM-0066-076-074

0

SCALE

N

250' 500' 750' 1000'

NO-BUILD ALTERNATIVE MODIFIED DIAMOND

SEMI-DIRECTIONAL RAMPPARTIAL CLOVERLEAF

JA

MES M

ADIS

ON H

WY.

EXIST. ROW (TYP.)

3

2

3

3 4

5

23

BRIDGE (TYP.)

22

1

11

2

4

4

2

1HEATHCOTE BLVD.

JOHN MARSHALL HWY.

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

3

OL

D C

AR

OLIN

A R

D.

JOHN MARSHALL HWY.

33

3

2

3

3

4

2

3

5

3

BRIDGE (TYP.)

3

2

1

2

3

3

1

1

2

5

3

4

JA

MES M

ADIS

ON H

WY.

2

1

3

2

4

2HEATHCOTE BLVD.

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

1

3

EXIST. ROW (TYP.)

OL

D C

AR

OLIN

A R

D.

JOHN MARSHALL HWY.

JA

MES M

ADIS

ON H

WY.

EXIST. ROW (TYP.)

4

5

2

3

2

3

2

2

3

1

1

1

32

311

3

21

3 2

BRIDGE (TYP.)

31

1

2

1

2

3

1

4

(30 mph)

(30 mph)

3HEATHCOTE BLVD.

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

1

OL

D C

AR

OLIN

A R

D.

JOHN MARSHALL HWY.

JA

MES M

ADIS

ON H

WY.

EXIST. ROW (TYP.)

23

33

4

2

3

5

33

3

1

1

1

2

1

1

2

BRIDGE (TYP.)

5

5

1

32

3

3

1

3

2

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

HEATHCOTE BLVD.

4

32

2

1(40 MPH)

NOTE: Semi-Directional ramp can be phased.

4

OL

D C

AR

OLIN

A R

D.

Sheet Titleof Transportation

Virginia Department

I-66/Route 15 Interchange Reconstruction

Imagery Courtesy of the Commonwealth of Virginia copyright 2009/2010

These plans are unfinished and unapproved and are not to be used for any type of construction or the acquisition of Right of Way. Additional Easements for Right of Way may be required beyond the proposed right-of-way shown on these plans.

I-66/Route 15 Interchange - Prince William County, Virginia - State Project (FO)0066-076-074, PE101 - UPC 100566 - Federal Project IM-0066-076-074

Preliminary Alternatives

0

SCALE

N

250' 500' 750' 1000'

INTERCHANGESINGLE POINT URBAN

ROUNDABOUTS

AND LOOP RAMPSEMI-DIRECTIONAL RAMP

INTERCHANGEDIVERGING DIAMOND

JOHN MARSHALL HWY.

JA

MES M

ADIS

ON H

WY.

EXIST. ROW (TYP.)

5

2

3

5

3

3

3

1

1

32

3

2

2

3 2

BRIDGE (TYP.)

3

1

2

3

1

2

1

1

1

25

2

1

5HEATHCOTE BLVD.

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

3

1

(30 mph)

2

(40 MPH)

4

OL

D C

AR

OLIN

A R

D.

JOHN MARSHALL HWY.

JA

MES M

ADIS

ON H

WY.

EXIST. ROW (TYP.)

5

5

5

52

3

3

4

3

2

12"

G (A

AT

UR) (Q

L-D)

GM

PGM

P

GM

P

GM

P

23

3

3

1

1

12

2

3

1

1

BRIDGE (TYP.)

1

1

2

23

13

3

2

3

22

3

1

HEATHCOTE BLVD.

6

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

4

OL

D C

AR

OLIN

A R

D.

JOHN MARSHALL HWY.

JA

MES M

ADIS

ON H

WY.

EXIST. ROW (TYP.)

2

3

2

3

3

3

1

1 BRIDGE (TYP.)

4

3

5

5

32

2

1

3

2

1

1

4

3

35

2

2

3

43

2

1

3

3

12

1

2

HEATHCOTE BLVD.

7

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

2

OL

D C

AR

OLIN

A R

D.

JOHN MARSHALL HWY.

JA

MES M

ADIS

ON H

WY.

EXIST. ROW (TYP.)

22

3

2

3

3

3

1

1

BRIDGE (TYP.)

4

2

22

5

1

3

33

3

3

HEATHCOTE BLVD.

8

X NUMBER OF LANES

DIRECTION OF TRAVEL

LEGEND

OL

D C

AR

OLIN

A R

D.