apolis 524.4 525.1 525.1 525.3 525.7 525.7 COTTONWOOD ISLAND (ISLAND NO. 424) (foot) (partly inun- CHICAGO, BURLINGTON & QUINCY RAILROAD BRIDGE Clearances: Horizontal 153.0 feet; available 153.0 feet. Vertical (to WEST QUINCY, MARION CO., MO., Railroad: C. B. & Q. R. R... QUINCY SAND CO. (see p. 16). 526.0 QUINCY, COUNTY SEAT OF ADAMS CO., ILL. (40,469). Prin- 526.0 QUINCY MEMORIAL HIGHWAY BRIDGE (see p. 234) – 526.2 527.2 527.6 528.0 528.1 528.2 529.3 530.0 530.0 CURTIS CREEK. GAGE, LOCK AND DAM NO. 21 (upper) (see p. 288). LOCK AND DAM NO. 21 (see p. 190) (for regulations see p. 21). Lock GAGE, LOCK AND DAM NO. 21 (lower) (see p. 288). WARD ISLAND (ISLAND NO. 430) (head). MARK, MARION CO., MO. Railroad: Chicago, Burlington & Quincy. ORTON ISLAND (ISLAND NO. 429) (foot). FABIUS ISLAND (ISLAND NO. 431) (head). FABIUS ISLAND (ISLAND NO. 431) (foot). SUBMARINE CABLE CROSSING. 530.2 530. 2 531.3 531.7 531.8 531.8 531.8 ISLAND NO. 432 (foot). MARION CITY, MARION CO., MO. Destroyed by flood of 1851. Brass tablet marks old site... MILL CREEK. BEEBE ISLAND (ISLAND NO. 436) (foot). HARKNESS CREEK. Miles below Minne apolis 511.1 511.1 512.2 512.7 512.7 513.5 514.2 514.5 514.6 515.6 515.8 515.8 515.9 516.2 516.4 517.0 517.0 518.0 518.3 518.7 518.7 520.6 520. 6 520.9 521.4 521.4 521.5 521.7 522.3 BEAR CREEK DIVERSION CHANNEL (enters Canton Chute SMOOT'S CHUTE (upper end) (closing dam near upper end). LONG ISLAND (ISLAND NO. 418) (head) (partly inundated). ISLAND NO. 419 (head). SHANDREW ISLAND (head) (behind Long Island). CORNER SLOUGH (lower end) (enters Canton Chute behind Shan- ISLAND NO. 419 (foot). WYACONDA RIVER (mouth). SHANDREW ISLAND (foot). FLANNIGANS ISLAND (head) (partly inundated). URSA CREEK AND ROCK CREEK (enters Canton Chute). LA GRANGE ISLAND (ISLAND NO. 420) (head). LA GRANGE, LEWIS CO., MO. (1,222) Railroad: Chicago, Burling- GAGE LA GRANGE (see p. 288) LA GRANGE ISLAND (ISLAND NO. 420) (foot).. FLANNIGANS ISLAND (foot) (partly inundated). SMOOT'S CHUTE (lower end) (enters Canton Chute behind Long LONG ISLAND (ISLAND NO. 418) (foot). WILLOW ISLAND (foot). TEAL ISLAND (foot) (partly inundated). HOGBACK ISLAND (ISLAND NO. 422) (foot) (partly inundated)- DURGANS CREEK DIVERSION DITCH. DEADMAN ISLAND (foot) (partly inundated). COTTONWOOD ISLAND (ISLAND NO. 424) (head) (partly inun dated). |