380. 1

380.2

381.5

381.7

382.9

383.9 384.5

384.5

-384.5

386.7

386.7

387.2

PINE CREEK.

388.5

389.3

389.5

389.5

389.5

389.9

389.9

390.5

apolis

377.3

377.4

377.5

378.1

378.3

ANDALUSIA SLOUGH (upper end) (closing dam near head of Andalusia
Island).

ISLAND NO. 317 (head).

LINWOOD, SCOTT CO., IOWA (275). Railroads: Chicago, Milwaukee,
St. Paul & Pacific; Chicago, Rock Island & Pacific..
SUBMARINE PIPE CROSSING

DEWEY PORTLAND CEMENT CO. (dock facilities for loading barges) 379.3 ISLAND NO. 318 (foot)..

380.0 380.0

ANDALUSIA, ROCK ISLAND CO., ILL. (228).

BUFFALO, SCOTT CO., IOWA (514). Railroads: Chicago, Milwaukee,
St. Paul & Pacific; Chicago, Rock Island & Pacific..
ISLAND NO. 319 (foot).

ANDALUSIA ISLAND (head) (partly inundated).
COAL CREEK..

ISLAND NO. 322 (foot) (partly inundated).

ISLAND NO. 323 (foot) (partly inundated).
ISLAND NO. 324 (foot) (partly inundated)

MONTPELIER, MUSCATINE CO., IOWA (575). Railroads: Chicago,
Milwaukee, St. Paul & Pacific; Chicago, Rock Island & Pacific.

GAUGE, MONTPELIER (see p. 276)

VELIE CHUTE (upper end) (junction with Andalusia Slough)
ISLAND NO. 326 (foot) (partly inundated).

VELIE CHUTE (lower end).

ISLAND NO. 327 (foot).

ANDALUSIA ISLAND (foot) (partly inundated)

U. S. BUREAU OF FISHERIES BIOLOGICAL STATION.

GAUGE, FAIRPORT (see p. 276).

ISLAND NO. 328 (head) (partly inundated).

ANDALUSIA SLOUGH (lower end).

FAIRPORT, MUSCATINE CO., IOWA (200). Railroads: Chicago, Mil-
waukee, St. Paul & Pacific; Chicago, Rock Island & Pacific..

ISLAND NO. 328 (foot) (partly inundated).

WYOMING SLOUGH (upper end) (closing dam near upper end).
DRURY SLOUGH (upper end) (closing dam near upper end).
GENEVA ISLAND (head) (partly inundated).

468. 5

468.5

468.5

466.3

466. 3

465.8

464.5

463.7

463.5

463.5

463.5

463. 1

463.1

462.5

462.0

461.8

461.8

L

461.4

461.3

461. 1 461.0

LRT L

CAMPBELLS ISLAND (foot).

361.3 363.4 363.6

SPENCER ISLAND (foot).

363.7

365.0 365. 1 367.2

367.3

367.3

367.5 367.8 370.0 370.1

Railroad: Chicago, Mil

WATERTOWN, ROCK ISLAND CO., ILL. Railroad: Chicago, Mil-
waukee, St. Paul & Pacific.

EAST MOLINE, ROCK ISLAND CO., ILL. (10,095). Principal industries
are castings and machinery. Railroads: Chicago, Burlington & Quincy;
Chicago, Milwaukee, St. Paul & Pacific; Chicago, Rock Island & Pacific; and
Davenport, Rock Island & North Western.

MOLINE POOL DAM (head). Replaced by Lock and Dam No. 15.
GAUGE, 48th ST., MOLINE (see p. 276).

MOLINE-BETTENDORF HIGHWAY BRIDGE (see p. 233)

Clearances: Horizontal 710.0 feet; available 710.0 feet. Vertical 68.5 feet
above pool; 62.0 feet above computed high water.

MOLINE, ROCK ISLAND CO., ILL. (34,500). Railroads: Rock Island
Southern in addition to roads listed for East Moline, Ill.

BETTENDORF, SCOTT CO., IOWA (2,768). Railroads: Clinton, Daven-
port, and Muscatine Ry. in addition to roads listed for East Moline, Ill..
AERIAL CABLE CROSSING (see p. 273)..

Clearances: 79.5 feet above pool; 73.3 feet above computed high water.
MOLINE LOCK (abandoned).

GAUGE LOCK AND DAM NO. 15 (upper) (see p.276).
CHICAGO, ROCK ISLAND AND PACIFIC RAILWAY AND U. S.
GOVERNMENT RAILROAD AND HIGHWAY BRIDGE (see p. 232).
Clearances: Horizontal 110.0 feet; available 110.0 feet. Vertical (to aerial
wires) 83.5 feet above pool, 68.4 feet above computed high water.
LOCK AND DAM NO. 15, ROCK ISLAND, ILL. (see p. 186) (for regu-
lations see p. 16). Locks on left bank. Main lock chamber 110' x 600'.
Auxiliary lock chamber 110′ x 360'.

491.8

491.7

489.6

489.4

DAVENPORT, COUNTY SEAT OF SCOTT CO., IOWA (60,728). Pas-
senger ferry to Rock Island, Ill. Principal industries are grain products,
woodwork, castings, machinery, and general merchandising. Railroads:
See E. Moline, Ill.

R

482.4

370.6

370.9

371.6

ROCK ISLAND, COUNTY SEAT OF ROCK ISLAND CO., ILL. (39,093).
Passenger ferry to Davenport, Iowa. Principal industries are manufacture of
iron and steel products and agricultural implements. Railroads: See E.
Moline, Ill.; in addition Rock Island Southern.
GALBRAITH HWY. BRIDGE (see p. 231).

Clearances: Horizontal 515.6 feet; available 515.6 feet. Vertical 64.5 feet
above pool, 49.6 feet above computed high water.
DAVENPORT, ROCK ISLAND AND NORTH WESTERN RAILWAY
BRIDGE (see p. 230)....

Clearances: Horizontal 197.9 feet; available 197.9 feet.

Vertical (to aerial

wires) 84.5 feet above pool, 69.7 feet above computed high water. MUNICIPAL BARGE TERMINAL (operated by Inland Waterways Corp.) (see p. 14).

PELICAN ISLAND (foot) (now inundated).

ROCK RIVER (mouth).

ILLINOIS AND MISSISSIPPI CANAL. Connects Mississippi and Illinois
Rivers; minimum depth 7 feet, width 80 feet. Available lock dimensions 35
x 141 feet.