| US 1 (SR 5) over Rockland Channel | 1979 | 47,000 | Good |
| US 1 (SR 5) over Salt Run | 1992 | 38,500 | Fair |
| US 1 (SR 5) over Naval Base Blvd | 1988 | 27,500 | Good |
| US 1 (NB & SB) over Manatee Creek | 2008 | 26,500 | Fair |
| US 1 (SR 5) over Jewfish Creek | 2008 | 26,500 | Good |
| US-1 (SR-5) over Vaca Cut | 1982 | 25,000 | Fair |
| US-1 NB (900125) over Cow Key Channel | 1978 | 23,000 | Good |
| US-1 SB (900086) over Cow Key Channel | 1985 | 23,000 | Good |
| SR-5 (US-1) over Snake Creek Canal | 1981 | 20,700 | Fair |
| US-1 (SR 5) over Whale Harbor | 1951 | 20,700 | Good |
| US 1 (SR 5) over Torch Ramrod Channel | 1982 | 18,300 | Fair |
| US 1 (SR 5) over North Pine Channel | 1982 | 18,000 | Fair |
| US 1 (SR 5) over South Pine Channel | 1982 | 18,000 | Good |
| US 1 (SR 5) over Torch Channel | 1982 | 18,000 | Fair |
| US 1 (SR 5) over Harris Gap Channel | 1982 | 17,600 | Good |
| US 1 (SR 5) over Lower Sugarloaf Channel | 1981 | 17,600 | Fair |
| US 1 (SR 5) over Park Channel | 1982 | 17,600 | Fair |
| US 1 (SR 5) over Saddle Bunch #2 | 1981 | 17,600 | Fair |
| US 1 (SR 5) over Saddle Bunch #3 Channel | 1981 | 17,600 | Good |
| US 1 (SR 5) over Shark Channel | 1979 | 17,600 | Fair |
| US 1 (SR 5) over Bow Channel | 1982 | 16,900 | Fair |
| US 1 (SR 5) over Harris Channel | 1982 | 16,900 | Fair |
| US 1 (SR 5) over Kemp Channel | 1982 | 16,900 | Fair |
| US 1 (SR 5) over Niles Channel | 1981 | 16,900 | Fair |
| US 1 (SR 5) over North Harris Channel | 1981 | 16,900 | Fair |
| US 1 (SR 5) over Saddle Bunch #4 | 1980 | 16,900 | Fair |
| US 1 (SR 5) over Saddle Bunch #5 | 1980 | 16,900 | Good |
| US 1 (SR 5) over Indian Key Channel | 1981 | 15,800 | Fair |
| US 1 (SR 5) over Lignumvitae Channel | 1981 | 15,800 | Good |
| US 1 (SR 5) over Tea Table Channel | 1980 | 15,800 | Fair |
| US 1 (SR 5) over Teatable Relief | 1979 | 15,800 | Fair |
| US 1 NB (900130) over Marvin D. Adams Waterway | 1973 | 15,126 | Good |
| US 1 SB (900073) over Marvin D. Adams Waterway | 1993 | 15,126 | Good |
| Palm Avenue over Garrison Bight | 1965 | 15,026 | Fair |
| US 1 NB (900127) over Tavernier Creek | 1978 | 15,000 | Fair |
| US 1 SB (900078) over Tavernier Creek | 1993 | 15,000 | Good |
| US 1 (SR 5) over Spanish Harbor Channel | 1982 | 13,700 | Fair |
| US 1 NB (900003) over Boca Chica Channel | 1982 | 13,500 | Good |
| US 1 SB (900074) over Boca Chica Channel | 1973 | 13,500 | Fair |
| US 1 (SR 5) over First Deer Crossing | 2002 | 13,200 | Good |
| US 1 (SR 5) over Long Key Channel | 1981 | 13,200 | Fair |
| US 1 (SR 5) over Second Deer Crossing | 2002 | 13,200 | Good |
| US 1 (SR 5) over Channel #2 | 1981 | 12,700 | Fair |
| US 1 (SR 5) over Toms Harbor Channel | 1980 | 12,700 | Good |
| US 1 (SR 5) over Toms Harbor Cut | 1980 | 12,700 | Fair |
| SR-A1A (Key West) over Riviera Canal | 1960 | 12,300 | Good |
| US 1 (SR 5) over Channel #5 | 1982 | 11,500 | Fair |
| US 1 (SR 5) over Missouri Little Duck Ch. | 1981 | 11,300 | Fair |
| US 1 (SR 5) over Moser Channel | 1982 | 11,300 | Fair |
| US-1 (SR-5) over Ohio Missouri Channel | 1981 | 11,300 | Fair |
| US-1 (SR-5) over Ohio-bahia Honda Chanl | 1981 | 11,300 | Fair |
| Sadowski Cswy. over Beamers Channel | 2006 | 7,027 | Fair |
| US 1 NB (900045) over Big Spanish Channel | 1972 | 6,850 | Fair |
| US 1 SB (900016) over Big Spanish Channel | 1972 | 6,850 | Fair |
| CR 905A Card Sound over Saunders Creek | 1969 | 3,184 | Fair |
| CR 905A over Steam Boat Creek | 1968 | 3,182 | Fair |
| Card Sound Road over Mosquito Creek | 1969 | 3,182 | Poor |
| Card Sound Road over Tubbys Creek | 1969 | 3,182 | Poor |
| Card Sound Road over I.c.w.w | 1969 | 3,157 | Fair |
| CR-941 Boca Chica over Similar Sound Local Cnl | 1957 | 2,230 | Poor |
| Watson Blvd Old over Watson Cut | 1960 | 2,060 | Good |
| Watson Blvd over Un-Named Channel | 1965 | 2,060 | Good |
| Beach Road over Calley Slough | 1967 | 1,869 | Fair |
| Duck Key Drive over Toms Harbor Channel | 1967 | 1,700 | Fair |
| Watson Road over Bogie Channel | 1967 | 1,300 | Fair |
| Main Park Road over Taylor Slough | 2000 | 943 | Fair |
| Main Park Road over Taylor Slough | 2000 | 943 | Fair |
| Duck Key Drive over Duck Key Channel | 1955 | 830 | Fair |
| Caribbean Drive over Summerland Key Cove | 1960 | 781 | Fair |
| Fern Avenue over Joes Canal | 1960 | 700 | Fair |
| Main Park Road over Buttonwood Canal | 1957 | 690 | Fair |
| Coco Plum Drive over Bonefish Bay | 1977 | 618 | Fair |
| Old State Road 4A over Sugarloaf Creek | 1968 | 617 | Fair |
| 25th Street over Un-named Canal | 1967 | 600 | Fair |
| 112th Street over Caloosa Channel | 1965 | 593 | Fair |
| 116th Street over Venice Waterway | 1967 | 593 | Fair |
| Palm Drive over Bay Point Canal | 1975 | 593 | Good |
| Boca Chica(CR-941) over Geiger Key Cut | 1955 | 592 | Fair |
| CR939 Sugarloaf B. over Un-Named Channel | 1961 | 592 | Poor |
| Bimini Drive over Sams Canal | 2023 | 539 | Good |
| Seaview Drive over Duck Key Canal | 1955 | 530 | Fair |
| Harbour Drive over Joes Canal | 1955 | 517 | Fair |
| US 1(SR 5)FRNTG Rd over Crocodile Crossing | 2008 | 400 | Good |
| 117th Street over Vaca Channel #2 | 1967 | 294 | Poor |
| 117th Street over Vaca Channel # 1 | 1967 | 288 | Good |
| Valois Blvd. over Canal | 1995 | 282 | Fair |
| Yellow Tail Road over Un-Named Canal | 1983 | 261 | Fair |
| Fleming Key Road over Garrison Bight | 1965 | 250 | Fair |
| Copa D Oro Road over Un-Named Canal | 1983 | 243 | Fair |
| Shore Drive over Canal | 1991 | 237 | Good |
| US 1 (SR 5) over Jewfish Creek | 2008 | 150 | Good |
| Ramp to Pigeon Key over Pigeon Key | 1938 | 101 | Good |
| US 1 (SR 5) over Jewfish Creek | 2008 | 100 | Good |
| US 1 (SR 5) over Jewfish Creek | 2008 | 80 | Good |
| US 1 (SR 5) over Jewfish Creek | 2007 | 60 | Good |
| Bahama Road over Dougs Canal | 1962 | 51 | Fair |
| Park Entrance Road over Little Crawl Key Channel | 2010 | 50 | Fair |
| Watson Rd over Tidal Slough | 2001 | 40 | Good |