Miles below Minne apolis 424. 2 424. 2 425. 0 425.0 Chart No. 28 BLACKHAWK CHUTE (upper end) (closing dam at upper end). MINNEAPOLIS & ST. LOUIS RAILROAD BRIDGE (see p. 240). WAYNE BROTHERS GRAIN CO. ELEVATOR (see p. 17). KEITHSBURG CHUTE (upper end) (closing dam near upper end).. BLACKHAWK ISLAND (ISLAND NO. 355) (foot). 425. 1 425.4 425.5 425.8 425.8 426. 6 426.7 427.0 (foot). 427.0 427.5 427.7 427.7 428.7 429.0 429.7 BLACKHAWK CHUTE (lower end). KEITHSBURG ISLAND (MAPES ISLAND) (ISLAND NO. 357) KEITHSBURG CHUTE (lower end). WILLOW BAR ISLAND (foot). HURON SLOUGH (upper end) (closing dam near upper end) HURON ISLAND (ISLAND NO. 358) (head) (partly inundated). ISLAND NO. 359 (foot). CAMPBELL SLOUGH (upper end). CAMPBELL ISLAND (head) (partly inundated). SPRING SLOUGH (lower end) (empties into Campbell Slough) (behind 431.0 HAWKEYE-DOLBEE DIVERSION CHANNEL (empties into 431.0 431.2 431. 2 ISLAND NO. 362 (head) (partly inundated). BIG CODY ISLAND (foot) (partly inundated) LITTLE CODY ISLAND (ÏSLAND NO. 361) (foot) (partly inun- JOHNSON ISLAND (ISLAND NO. 363) (head) (partly inundated). 429, 7 423.3 429.7 430.0 BIG CODY ISLAND (head) (partly inundated) (behind island No. 360) - 423.3 423.0 430.2 422.8 431.4 431.7 432. 2 433.0 433.0 433.2 433.2 433.4 433. 4 433.5 433.5 434.0 434.0 435. 1 435. 1 JOHNSON ISLAND (ISLAND NO. 363) (foot) (partly inundated). BENTON SLOUGH (upper end) (closing dam near upper end). BENTON BAY (lower end) (empties into Benton Slough) (behind LITTLE NIGGER ISLAND (foot) (partly inundated). NIGGER ISLAND (foot) (partly inundated). HURON SLOUGH (lower end). BENTON ISLAND (ISLAND NO. 364) (foot) (partly inundated) 411.3 411.8 ISLAND NO. 349 (foot) (partly inundated). MICHAEL CREEK. PORT LOUISA, LOUISA CO., IOWA. BOGUS ISLAND (ISLAND NO. 348) (foot) (partly inundated). ISLAND NO. 350 (foot) (partly inundated). TURKEY ISLAND (ISLAND NO. 351) (head) (partly inundated). GAGE, LOCK AND DAM NO. 17 (lower) (see p. 289). KEG ISLAND (ISLAND NO. 352) (head) KEG ISLAND (ISLAND NO. 352) (foot). BRASS ISLAND (ISLAND NO. 354) (foot). BOSTON BAY (mouth). 420.0 OGLE GRAIN CO. ELEVATOR (see p. 17). 420.1 421.7 NEW BOSTON, MERCER CO., ILL. (801). Ferry to Iowa side. EDWARDS RIVER (mouth).. LOCK AND DAM NO. 17 (see p. 194) (for regulations see p. 21). Lock 392. 4 392.9 393.1 393.1 395.0 395.0 395.0 395. 1 395. 2 395.7 395.8 395.9 396. 2 396.3 396.8 397.2 397.5 397.6 ISLAND NO. 330 (foot) (now inundated). HERSHEY ISLAND (ISLAND NO. 333) (head) (partly inundated).. ISLAND NO. 331 (foot) (partly inundated) (behind Hershey Island) HOG ISLAND (head) (partly inundated). HERSHEY SLOUGH (lower end) (present main channel). GAGE, LOCK AND DAM NO. 16 (upper) (see p. 289). LOCK AND DAM NO. 16 (see p. 195) (for regulations see p. 21). Lock GAGE, LOCK AND DAM NO. 16 (lower) (see p. 289). ISLAND NO. 334 (foot). MAD CREEK. MUSCATINE HIGHWAY BRIDGE (see p. 241) Clearances: Horizontal 427.6 feet; available 427.6 feet. Vertical (mid 300 feet) 66.6 feet above pool; 52.6 feet above 1922 high water. MUSCATINE, COUNTY SEAT OF MUSCATINE CO., IOWA (18,286). Principal industry is the manufacture of pearl buttons. Railroads: Chicago, Milwaukee, St. Paul & Pacific; and Chicago, Rock Island & Pacific. MCKEE FEED & GRAIN CO. ELEVATOR (see p. 17). GAGE, MUSCATINE (see p. 289). MISSISSIPPI VALLEY GRAIN & FEED CO. ELEVATORS (see ISLAND NO. 335 (head). ISLAND NO. 335 (foot). SUBMARINE PIPE CROSSING. BLANCHARD ISLAND (ISLAND NO. 337) (head) (behind Bass 397.8 397.8 397.8 p. 17) 398.4 399.7 400.4 ISLAND NO. 336 (head). 400.5 400.8 ISLAND NO. 336 (foot). 400.9 401.6 402.1 402.9 403.6 404.6 404.9 405.0 405. 5 406.7 406.9 408.3 408. 6 408.6 408.7 STANDARD INVESTMENT CO. TERMINAL (see p. 17), COPPERAS CREEK DIVERSION CHANNEL (enters slough be- WILLOW ISLAND (ISLAND NO. 338) (head). WILLOW ISLAND (ISLAND NO. 338) (foot). GAGE, BASS ISLAND (see p. 289) BLANCHARD ISLAND (ISLAND NO. 337) (foot) (behind Bass BASS ISLAND (ISLAND NO. 339) (foot) (partly inundated). BARKIS ISLAND (ISLAND NO. 346) (head) (partly inundated). BARKIS ISLAND (ISLAND NO. 346) (foot) (partly inundated). |