| Little Creek Lane over Little Creek | Escambia | 1900 | Fair | 150 |
| CR 197 over Moore Creek | Santa Rosa | 1900 | Poor | 800 |
| CR 259-lake Road over Ditch | Jefferson | 1901 | Fair | 300 |
| CR 59 over Unnamed Branch | Leon | 1901 | Poor | 1,400 |
| Cr154-w W Kelly RD over Unnamed Branch | Leon | 1901 | Fair | 3,000 |
| CR 379 over Branch Of Kennedy Creek | Liberty | 1901 | Fair | 250 |
| CR 191 over Unnamed Branch | Santa Rosa | 1901 | Fair | 2,400 |
| CR 399 over Coldwater Creek | Santa Rosa | 1901 | Fair | 500 |
| CR 164 over Moore Creek | Santa Rosa | 1901 | Fair | 450 |
| CR 178 over Mare Branch | Santa Rosa | 1901 | Fair | 350 |
| CR 399 over Unnamed Branch | Santa Rosa | 1901 | Poor | 500 |
| Cr399/country Mill over Juniper Creek | Santa Rosa | 1901 | Fair | 500 |
| Cr182 over Pond Creek | Santa Rosa | 1901 | Fair | 1,200 |
| CR 61 over Wakulla River | Wakulla | 1901 | Poor | 1,400 |
| CR 375-smith Ck RD over Vause Branch | Wakulla | 1901 | Fair | 650 |
| CR 185 over Bay Branch | Walton | 1901 | Poor | 1,500 |
| Old Bowling Grn RD over Whidden Creek | Polk | 1910 | Good | 372 |
| SR 60 Kennedy BLVD over Hillsborough River | Hillsborough | 1913 | Fair | 30,500 |
| Cr-664 over Little Payne Creek | Hardee | 1915 | Poor | 600 |
| Sr-574 over Baker Canal | Hillsborough | 1915 | Good | 17,900 |
| Old San Mateo Road over Mill Branch | Putnam | 1916 | Good | 511 |
| Osprey Avenue over Hudson Bayou | Sarasota | 1916 | Good | 10,200 |
| CR 158 over Sundown Creek | Madison | 1919 | Good | 150 |
| NW 7th Street over Wagner Creek Canal | Miami-Dade | 1919 | Good | 418 |
| Hobb RD over Payne Creek | Hardee | 1920 | Fair | 93 |
| Whiskey Creek Dr. over Whiskey Creek | Lee | 1920 | Fair | 33,000 |
| SW 72nd Avenue over Swamp Area (gully) | Miami-Dade | 1920 | Good | 2 |
| Cr-35a W Socrum Lp over Fox Branch | Polk | 1920 | Good | 20,500 |
| Cr-3 over Deep Creek | Volusia | 1920 | Fair | 9,089 |
| Camp Grade Road over Steinhatchee River | Lafayette | 1921 | Poor | 150 |
| Central Avenue over Booker Creek | Pinellas | 1921 | Fair | 16,000 |
| Sr-211 over Azalea Creek | Duval | 1922 | Fair | 7,800 |
| Us-41 (sr-6 & 25) over Alapaha River Overflow | Hamilton | 1922 | Fair | 4,200 |
| Old US 17 over Crescent Lake Outflow | Putnam | 1922 | Fair | 91 |
| Us-90 (sr-10) over Hells Bay | Baker | 1923 | Fair | 6,000 |
| Old Dixie Hwy. over S. Fork Middle River | Broward | 1923 | Fair | 12,600 |
| Us-41 (sr-45) over Hillsborough River | Hillsborough | 1923 | Fair | 18,500 |
| Crystal Springs over Hillsborough River | Pasco | 1923 | Fair | 1,300 |
| Alt Us-19 Sr-595 over Curlew Creek | Pinellas | 1923 | Fair | 22,000 |
| Shore Drive over Shore Drive Canal | Pinellas | 1923 | Fair | 1,100 |
| Orange Street over Minnow Creek | Pinellas | 1923 | Fair | 1,250 |
| Us-41 (sr-45) over Whitaker Bayou | Sarasota | 1923 | Good | 30,500 |
| NW 58th Terrace over Branch Of Rocky Creek | Alachua | 1924 | Fair | 401 |
| Sr-211 over Fishweir Creek | Duval | 1924 | Fair | 8,600 |
| Sr-10 over Millers Creek | Duval | 1924 | Fair | 27,500 |
| US 301 (sr 43) over Lightfoot Creek | Hillsborough | 1924 | Fair | 6,800 |
| Us-301 (sr-43) over Little Manatee Relief | Hillsborough | 1924 | Fair | 6,800 |
| Us-1 SB (sr-15) over Braddock Creek | Nassau | 1924 | Fair | 8,050 |
| Us-1 SB (sr-15) over Car Seat Creek | Nassau | 1924 | Fair | 8,100 |
| Us-1 SB (sr-15) over Funks Creek | Nassau | 1924 | Fair | 8,050 |
| Palmer Avenue over Canal | Orange | 1924 | Fair | 11,300 |
| N Spring BLVD over Minetta Branch | Pinellas | 1924 | Poor | 3,100 |
| SW 11 Avenue over N Fork New River | Broward | 1925 | Fair | 6,618 |
| Us-41 (sr-45) over Fl Nature Trail | Citrus | 1925 | Fair | 18,000 |
| Us-17 (sr-5) over Long Branch Creek | Duval | 1925 | Good | 15,900 |
| Cr41a/old Bayshore over Raceway Canal | Hillsborough | 1925 | Fair | 990 |
| Cr-25a over Scl Railroad | Marion | 1925 | Good | 6,700 |
| Atlantic Isle Ave. over Ocean Canal | Miami-Dade | 1925 | Fair | 109 |
| Old Cypress Cr.rd. over Cypress Creek | Pasco | 1925 | Good | 125 |
| Old Coachman Road over Alligator Creek | Pinellas | 1925 | Fair | 8,900 |
| 16th ST North over Booker Creek | Pinellas | 1925 | Fair | 2,900 |
| Us-92 (sr-600) over Hamilton Branch | Polk | 1925 | Good | 13,400 |
| CR 789 (blkbrn Pt) over Intracoastal Waterway | Sarasota | 1925 | Fair | 1,500 |
| North 2nd Street over Moores Creek | St. Lucie | 1925 | Good | 240 |
| Sr-10 over Little Pottsburg Creek | Duval | 1926 | Fair | 31,000 |
| Florida(us-41 Bus) over Hillsborough River | Hillsborough | 1926 | Fair | 19,300 |
| Platt Street over Hillsborough River | Hillsborough | 1926 | Fair | 20,500 |
| Laurel Street over Hillsborough River | Hillsborough | 1926 | Fair | 7,700 |
| Columbus Drive over Hillsborough River | Hillsborough | 1926 | Fair | 25,500 |
| 19th Avenue West over Wares Creek | Manatee | 1926 | Good | 1,333 |
| West 23rd Street over Collins Canal | Miami-Dade | 1926 | Fair | 2,747 |
| Sunset Drive over Sunset Lake Canal | Miami-Dade | 1926 | Fair | 1,168 |
| Sunset Drive over Sunset Lake Canal | Miami-Dade | 1926 | Fair | 857 |
| West 29th Street over Sunset Lake Canal | Miami-Dade | 1926 | Fair | 2,289 |
| Nela Avenue over Lake Conway Connector | Orange | 1926 | Fair | 1,950 |
| Washington St. over Fern Creek | Orange | 1926 | Good | 1,192 |
| Philippe PKWY over Mullet Creek | Pinellas | 1926 | Good | 9,500 |
| Sr-590 over Bishop Creek | Pinellas | 1926 | Fair | 9,500 |
| Overbrook Avenue over Stevenson Creek | Pinellas | 1926 | Fair | 500 |
| 3rd Street South over Salt Creek | Pinellas | 1926 | Fair | 5,781 |
| 1st Ave. N over Booker Creek | Pinellas | 1926 | Fair | 3,000 |
| Us-92 (sr-600) over Winston Creek | Polk | 1926 | Good | 19,100 |
| Riverside Drive over Whitaker Bayou | Sarasota | 1926 | Fair | 170 |
| CR 13a over Branch Of Six Mile Creek | St. Johns | 1926 | Fair | 3,600 |
| Cr-558 over Big Prairie Canal | Sumter | 1926 | Fair | 334 |
| Banana River Drive over Banana River | Brevard | 1927 | Fair | 2,569 |
| Sr-211 over Ortega River | Duval | 1927 | Fair | 4,500 |
| Sr-10 (atlantic) over Big Pottsburg Creek | Duval | 1927 | Fair | 28,000 |
| Us-1 SB over Pellicer Creek | Flagler | 1927 | Fair | 6,050 |
| Us-41(sr-25 & 100) over Swift Creek | Hamilton | 1927 | Fair | 1,600 |
| Us-41(sr-25 & 100) over Cat Creek | Hamilton | 1927 | Fair | 1,900 |
| Cass Street over Hillsborough River | Hillsborough | 1927 | Fair | 5,950 |
| Plant Avenue over Hills. Bay & Bayshore B. | Hillsborough | 1927 | Fair | 2,950 |
| West Davis Blvd. over Canal | Hillsborough | 1927 | Fair | 7,400 |
| Us-27 SB over Helena Run | Lake | 1927 | Fair | 18,250 |
| Cr-484 over Rainbow River | Marion | 1927 | Fair | 11,300 |
| Venetian Causeway over Icww (fracture Critical) | Miami-Dade | 1927 | Fair | 25,500 |
| Venetian Causeway over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Way over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Way over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,320 |
| Venetian Causeway over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Way over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Causeway over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Cswy over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Causeway over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Causeway over Biscayne Bay | Miami-Dade | 1927 | Poor | 20,400 |
| Venetian Causeway over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| Venetian Causeway over Biscayne Bay | Miami-Dade | 1927 | Poor | 8,323 |
| NW 17th Avenue over Wagner Creek | Miami-Dade | 1927 | Fair | 19,976 |
| Us-17 (sr-5) over St. Marys River | Nassau | 1927 | Fair | 4,600 |
| Sr-590 (drew St.) over Stevensons Creek | Pinellas | 1927 | Good | 25,000 |
| Indian Rocks Road over Ikes Creek | Pinellas | 1927 | Fair | 14,500 |
| Sr-590 Coachman RD over Alligator Creek | Pinellas | 1927 | Good | 13,100 |
| North Bayshore Dr. over Mullet Creek | Pinellas | 1927 | Fair | 540 |
| Sr-60 over Buttermilk Slough N Fork | Polk | 1927 | Fair | 10,600 |
| Sr-60 over Sheep Hammock Creek | Polk | 1927 | Fair | 10,600 |
| Lilly AVE over Csx Rr | Polk | 1927 | Fair | 9,000 |
| Sr-419 over Gee Creek | Seminole | 1927 | Fair | 36,500 |
| Sr-a1a (b.o.lions) over Matanzas River Iww | St. Johns | 1927 | Fair | 18,500 |
| SW 4th Ave. over Tarpon River | Broward | 1928 | Fair | 15,184 |
| Us-1 SB over St. Joe Canal | Flagler | 1928 | Fair | 6,050 |
| Us-1 SB over Hulett Branch | Flagler | 1928 | Good | 6,050 |
| Us-90 (sr-10) over Aucilla River | Madison | 1928 | Fair | 1,800 |
| Biscayne BLVD Sr5 over Little River Canal C-7 | Miami-Dade | 1928 | Good | 36,500 |
| NW 17th Avenue over Miami River | Miami-Dade | 1928 | Fair | 21,073 |
| Us-441 over Outfall | Osceola | 1928 | Good | 48,000 |
| Snell Isle Blvd. over Coffee Pot Bayou | Pinellas | 1928 | Fair | 9,200 |
| Us-98 Sr-700 over Peace River | Polk | 1928 | Fair | 5,300 |
| Us-41 (sr-45) SB over South Creek | Sarasota | 1928 | Fair | 17,000 |
| Sr-758 (siesta Dr) over Hanson Bayou | Sarasota | 1928 | Fair | 17,600 |
| SW 7th Street over Tarpon River | Broward | 1929 | Fair | 2,500 |
| Us-27 (sr-20) over Ichetucknee River | Columbia | 1929 | Fair | 6,500 |
| Market Street over Hogan Creek | Duval | 1929 | Fair | 1,551 |
| Laura Street over Hogan Creek | Duval | 1929 | Fair | 2,091 |
| Cr-48 over Withlacoochee River | Sumter | 1929 | Fair | 5,600 |
| Us-1 (sr-5) over Tarpon River | Broward | 1930 | Fair | 49,000 |
| East Las Olas BLVD over Himmarshee Canal | Broward | 1930 | Fair | 20,405 |
| Myrtle Avenue over Mccoy Creek | Duval | 1930 | Fair | 2,100 |
| Cr78a/ft Denaud RD over Donnas Crossing | Hendry | 1930 | Fair | 510 |
| Us-92 - Sr-600 over Kennedy Hill Creek | Hillsborough | 1930 | Good | 17,600 |
| Us-92 - Sr-600 over Baker Canal | Hillsborough | 1930 | Good | 11,300 |
| Us-92 - Sr-600 over Pemberton Creek | Hillsborough | 1930 | Good | 9,200 |
| Us-92 - Sr-600 over Spartman Branch | Hillsborough | 1930 | Good | 12,500 |
| NB Hook Square over Miami Canal | Miami-Dade | 1930 | Fair | 11,050 |
| Hardee Rd(64th St) over Coral Gables Canal | Miami-Dade | 1930 | Good | 7,242 |
| Granada Blvd. over Coral Gables Canal | Miami-Dade | 1930 | Good | 3,975 |
| Surfside Blvd. over Indian Creek | Miami-Dade | 1930 | Fair | 1,040 |
| Us90 Sr10 over Shoal River | Okaloosa | 1930 | Fair | 8,600 |
| CR 393 over Pond Creek | Okaloosa | 1930 | Fair | 2,900 |
| Bone Creek RD over Bone Creek #3 | Okaloosa | 1930 | Fair | 110 |
| Poplar Head Ch RD over Penny Creek | Okaloosa | 1930 | Fair | 100 |
| West Dodson Road over Penny Creek | Okaloosa | 1930 | Poor | 75 |
| Sr-100 over New River | Union | 1930 | Fair | 6,300 |
| Us-1 (sr-5) over Dania Cut-off Canal | Broward | 1931 | Fair | 53,000 |
| Us-90 (sr-10) over Marietta Branch | Duval | 1931 | Fair | 8,500 |
| Us-301 SB (sr-43) over Cr-574 & Csx R/r | Hillsborough | 1931 | Fair | 19,500 |
| CR 115 over Mills Creek | Nassau | 1931 | Fair | 4,700 |
| Hill Road over Little Mills Creek | Nassau | 1931 | Fair | 31 |
| Mussel White Road over Mills Creek | Nassau | 1931 | Fair | 1,600 |
| Stratton Road over Cushing Creek | Nassau | 1931 | Fair | 101 |
| Us-1 over Reed Canal | Volusia | 1931 | Fair | 23,000 |
| Us-1 over 11th St. Canal | Volusia | 1931 | Good | 24,000 |
| Us-27 (sr-20) over Santa Fe River | Alachua | 1932 | Fair | 9,600 |
| Us-41 (sr-25) over Rose Creek | Columbia | 1932 | Fair | 6,100 |
| Us-41 (sr-25) over Clay Hole Creek | Columbia | 1932 | Fair | 6,100 |
| Sr-636 (sr-64a) over Max Branch | Hardee | 1932 | Fair | 4,500 |
| Buck Road over Little Econ River | Orange | 1932 | Fair | 4,900 |
| Sr-21 over Lake Melrose Creek | Putnam | 1932 | Fair | 3,800 |
| Us-41 (sr-45) over Hudson Bayou | Sarasota | 1932 | Fair | 57,000 |
| Us-1 over Canal | Volusia | 1932 | Fair | 19,500 |
| Us-1 over Unsigned Creek | Volusia | 1932 | Good | 19,500 |
| Us-90 (sr-10) over Mccoy Creek | Duval | 1933 | Good | 14,600 |
| CR 336 over Ten Mile Creek | Levy | 1933 | Good | 750 |
| Sr-100 over Canal | Putnam | 1933 | Fair | 5,400 |
| CR 2302 over Sherretts Branch | Bay | 1934 | Poor | 3,500 |
| Sr-21 over Clear Cut Creek | Clay | 1934 | Fair | 9,400 |
| Sr-21 over Clay Pit Creek | Clay | 1934 | Good | 9,400 |
| Us-1 (sr-5) over Big Davis Creek | Duval | 1934 | Fair | 27,000 |
| Us-1 (sr-5) over Julington Creek | Duval | 1934 | Good | 38,000 |
| Us-1 (sr-5) over Sweetwater Creek | Duval | 1934 | Fair | 31,500 |
| Us-301 over Long Lake Creek | Hernando | 1934 | Good | 4,500 |
| Us-301 (sr-35) over Spring Hammock Run | Hernando | 1934 | Good | 4,500 |
| Cr500a (hghlnd St) over S.c.l. Rr | Lake | 1934 | Good | 7,200 |
| Us-92 over Reedy Creek | Osceola | 1934 | Good | 21,000 |
| Us17 & Us92(sr600) over Horse Creek | Polk | 1934 | Fair | 20,500 |
| Us-17 (sr-555) over Gravel Creek | Polk | 1934 | Fair | 27,500 |
| Us-17 (us-92) over Loughman Creek | Polk | 1934 | Good | 20,500 |
| Us-17 (us-92) over Herbs Lost Creek | Polk | 1934 | Fair | 20,500 |
| Us-19 NB (sr-55) over Fenholloway River | Taylor | 1934 | Fair | 4,750 |
| Us-90 (sr-10) over Barber Bay | Baker | 1935 | Fair | 5,400 |
| Us-41 (sr-45) NB over N Fork Alligator Crk | Charlotte | 1935 | Fair | 16,750 |
| Sr-200 over Withlacoochee River | Citrus | 1935 | Fair | 15,600 |
| Us-90 (sr-10) over Cedar River | Duval | 1935 | Fair | 7,600 |
| Cr587 W.shore BLVD over Drainage Canal | Hillsborough | 1935 | Good | 12,600 |
| Sr77 over Hoover Ditch | Jackson | 1935 | Good | 5,000 |
| Sr77 over Fish Creek | Jackson | 1935 | Good | 5,000 |
| Wadesboro Road over Black Creek | Leon | 1935 | Poor | 700 |
| Us-1 (sr-5) SB over Drainage Ditch | Martin | 1935 | Good | 25,250 |
| High Bridge Road over Panther Creek #3 | Okaloosa | 1935 | Fair | 75 |
| Peacock Road over Bailey Branch | Okaloosa | 1935 | Fair | 75 |