Miles below Minneapolis 452.1 452.8 ELLISON CREEK DIVERSION DITCH (enters slough behind SHOKOKON, HENDERSON CO., ILL.. 452.9 CRAIGEL ISLAND (ISLAND NO. 379) (head) 452.9 CARMAN, HENDERSON CO., ILL. (383) Railroad: Chicago, Bur 453.0 454.0 454.3 lington & Quincy. TWO MILE ISLAND (head) (in Shokokon Slough). THOMPSON ISLAND (ISLAND NO. 384) (foot). DALLAS CHUTE (upper end) (present main channel). 461.9 DALLAS ISLAND (ISLAND NO. 386) (foot).. 462.4 462.6 464.3 464. 5 DALLAS CITY, HANCOCK-HENDERSON COS., ILL. (1149). DALLAS CITY GRAIN & FEED CO. ELEVATOR (See p. 17).. 391.1 390.6 390.4 388.7 388.5 Miles below Minneapolis 436.5 437.1 437.2 437.3 437.4 438. 6 438.7 438.8 439.3 439.7 439.8 440. 5 440.5 440.6 440. 6 440.7 441.5 441.7 441.7 441.9 442. 4 Chart No. 27 DASHER SLOUGH (upper end) (closing dam near upper end). OQUAWKA, COUNTY SEAT OF HENDERSON CO., ILL. (912). OQUAWKA ISLAND (ISLAND NO. 365) (head) (now inundated). OQUAWKA ISLAND (ISLAND NO. 365) (foot) (now inundated). ISLAND NO. 368 (head) (now inundated). FERNAL ISLAND (ISLAND NO. 367) (foot) (partly inundated). ISLAND NO. 370 (foot) (now inundated) RAG ISLAND (ISLAND NO. 371) (head) (now inundated). SLIM ISLAND (foot) (partly inundated) (behind Dam No. 18 overflow dike). 442.4 GAGE, LOCK AND DAM NO. 18 (upper) (see p. 288). 442.5 442.6 442.6 443.0 443. 1 443. 4 443.7 443.7 443.7 445. 4 445. 4 446.2 446. 2 446. 2 446. 3 447.6 LOCK AND DAM NO. 18 (see p. 193) (for regulations see p. 21). Lock GAGE, LOCK AND DAM NO. 18 (lower) (see p. 288). YELLOW SPRING CREEK (enters Swifth Slough behind Rag Island). SWIFT SLOUGH (lower end).. OTTER SLOUGH (upper end). PRAIRIE (DREW) CHUTE (upper end) (present main channel) O'CONNELL SLOUGH (upper end) (closing dam near upper end) OTTER ISLAND (ISLAND NO. 373) (foot)....... RUSH CHUTE (upper end) (closing dam near upper end). OTTER SLOUGH (lower end) (closing dam near lower end). RUSH ISLAND (ISLAND NO. 375) (foot).. BABY RUSH ISLAND (foot) WILLOW BAR ISLAND (foot). FLINT CREEK (enters O'Connell Slough behind O'Connell Island). O'CONNELL SLOUGH (lower end). GULFPORT, HENDERSON CO., ILL. (174). WAYNE BROTHERS GRAIN CO. ELEVATOR (see p. 17). Clearances: Horizontal 470.0 feet; available 470.0 feet. Vertical (mid BURLINGTON, DES MOINES CO., IOWA (25,832). Principal in- BURLINGTON GRAIN & FEED CO. ELEVATOR (see p. 17).. GAGE, BURLINGTON (see p. 288). CHICAGO, BURLINGTON & QUINCY RAILROAD-BRIDGE Clearances: Horizontal 153.0 feet: available 153.0 feet. Vertical (to SHOKOKON SLOUGH (upper end). |