| FM 139 over Tenaha Bayou | Poor | 818.9 ft | 869 | 1967 |
| CR 3012 over Trib Of Prairie Creek | Poor | 40.0 ft | 126 | 1993 |
| CR 2545 over Bayou Siepe | Poor | 60.0 ft | 109 | 1968 |
| CR 1049 over Straw Creek | Poor | 40.0 ft | 106 | 1996 |
| CR 4054 over West Creek | Poor | 54.1 ft | 65 | 2000 |
| CR 1440 over Irish Creek | Poor | 29.9 ft | 55 | 1992 |
| CR 3689 over Cypress Creek | Poor | 37.1 ft | 42 | 1994 |
| US 59 over Attoyac River | Fair | 690.0 ft | 8,392 | 1936 |
| US 59 over Hardage Creek | Fair | 104.0 ft | 8,312 | 1936 |
| US 59 over Waller Creek | Fair | 32.2 ft | 7,914 | 1934 |
| US 59 NB over Mc Fadden Creek | Fair | 160.1 ft | 7,914 | 2002 |
| US 84 over Union Pacific Rr | Fair | 210.0 ft | 7,661 | 1936 |
| US 59 over Flat Fork Crk Slough #1 | Fair | 288.1 ft | 6,957 | 1935 |
| US 96 over Chicken Bayou | Fair | 399.9 ft | 6,618 | 2006 |
| US 96 NB over Huana Creek | Fair | 589.9 ft | 6,216 | 2003 |
| US 96 over Bnsf Rr | Fair | 192.9 ft | 5,554 | 1935 |
| US 96 over Flat Fork Creek | Fair | 899.9 ft | 5,554 | 1988 |
| SH 87 over Draw | Fair | 29.9 ft | 5,482 | 1949 |
| SH 7 over Sandy Branch | Fair | 26.9 ft | 5,419 | 1934 |
| US 84 EB over Sabine River | Fair | 1105.0 ft | 4,952 | 2016 |
| US 59 SB over Mc Fadden Creek | Fair | 160.1 ft | 4,882 | 1983 |
| SH 7 over Dean Creek | Fair | 26.9 ft | 3,466 | 1935 |
| US 84 over Morris Creek | Fair | 174.9 ft | 3,403 | 1949 |
| Rough Rider DR over Trib Of Huana Creek | Fair | 62.0 ft | 3,207 | 2001 |
| FM 417 over Town Creek | Fair | 43.0 ft | 2,137 | 1996 |
| FM 139 over Styles Creek | Fair | 90.9 ft | 1,330 | 1988 |
| US 84 over Lye Creek | Fair | 25.9 ft | 1,322 | 1954 |
| US 84 over Mulberry Creek | Fair | 25.9 ft | 1,322 | 1954 |
| US 84 over Attoyac River Relief | Fair | 126.0 ft | 1,322 | 1955 |
| FM 139 over Browley Creek | Fair | 49.9 ft | 1,194 | 1955 |
| SH 87 over Allen Creek | Fair | 47.9 ft | 881 | 1936 |
| SH 87 over Patroon Bayou | Fair | 279.9 ft | 838 | 1978 |
| FM 139 over Pauls Creek | Fair | 49.9 ft | 780 | 1955 |
| FM 699 over Prairie Creek | Fair | 38.1 ft | 768 | 1948 |
| FM 138 over Shafner Creek | Fair | 28.9 ft | 693 | 1947 |
| FM 699 over Flat Fork Creek | Fair | 334.0 ft | 571 | 1970 |
| FM 947 over Nelson Creek | Fair | 49.9 ft | 456 | 1956 |
| FM 947 over Flat Fork Creek | Fair | 43.0 ft | 420 | 1956 |
| FM 138 over Attoyac River | Fair | 250.0 ft | 399 | 1961 |
| FM 138 over Attoyac River Relief | Fair | 200.1 ft | 373 | 1961 |
| FM 2261 over Indian Creek | Fair | 49.9 ft | 366 | 1956 |
| FM 139 over Grannie Creek | Fair | 49.9 ft | 354 | 1955 |
| FM 138 over West Creek | Fair | 49.9 ft | 312 | 1950 |
| CR 2545 over Chambers Creek | Fair | 34.1 ft | 231 | 1994 |
| FM 1279 over Mill Creek | Fair | 22.0 ft | 220 | 1979 |
| CR 4098 over Blackwater Creek | Fair | 40.0 ft | 210 | 2018 |
| CR 1211 over Caney Creek | Fair | 27.9 ft | 209 | 2000 |
| E Lake Timpson RD over Blackwater Creek | Fair | 30.8 ft | 206 | 1967 |
| FM 2261 over Goodwin Creek | Fair | 49.9 ft | 183 | 1956 |
| CR 4916 over Flat Fork Creek | Fair | 40.0 ft | 147 | 2015 |
| CR 2536 over North Bayou | Fair | 35.1 ft | 95 | 1993 |
| FM 2913 over West Creek | Fair | 121.1 ft | 74 | 1967 |
| CR 4778 over Hardage Creek | Fair | 78.1 ft | 63 | 1996 |
| CR 4778 over Hardage Creek Relief | Fair | 35.1 ft | 63 | 1996 |
| CR 4789 over Lake Timpson Tributary | Fair | 29.9 ft | 55 | 1999 |
| CR 2000 over Trib Of Tenaha Creek | Fair | 27.9 ft | 55 | 2006 |
| CR 2907 over Buckley Creek | Fair | 28.9 ft | 55 | 1994 |
| CR 3267 over Flat Fork Crk | Fair | 85.0 ft | 55 | 2006 |
| CR 2922 over South Blue Bayou | Fair | 24.0 ft | 55 | 1993 |
| CR 1092 over Trib Of Butler Creek | Fair | 35.1 ft | 55 | 1996 |
| CR 1017 over Kimbro Creek | Fair | 29.9 ft | 55 | 1960 |
| CR 1011 over Kimbro Creek | Fair | 27.9 ft | 55 | 2008 |
| CR 1305 over Brady Creek | Fair | 27.9 ft | 55 | 2008 |
| CR 4037 (holly St) over Flat Fork Creek Trib | Fair | 24.0 ft | 55 | 2004 |
| CR 4789 over Trib Of Blackwater Creek | Fair | 24.9 ft | 55 | 2004 |
| Fdr 141 over Sanders Creek | Fair | 95.1 ft | 50 | 1960 |
| Fdr 141 over Brittain Creek | Fair | 75.1 ft | 50 | 1978 |
| CR 1168 over Little Iron Ore Crk Trib | Fair | 27.9 ft | 42 | 1970 |
| CR 1005 over Little Mill Creek | Fair | 27.9 ft | 42 | 2006 |
| CR 1490 over Huana Creek | Fair | 40.0 ft | 42 | 1998 |
| CR 1470 over Huana Creek | Fair | 41.0 ft | 42 | 2006 |
| CR 3366 over Hilliard Creek | Fair | 48.9 ft | 42 | 2004 |
| CR 3046 over Plum Creek | Fair | 59.1 ft | 42 | 1996 |
| CR 1011 over Mill Creek | Fair | 29.9 ft | 40 | 1996 |
| CR 4760 over Attoyac Bayou | Fair | 29.9 ft | 37 | 2015 |
| CR 1090 over Straw Creek | Fair | 24.9 ft | 34 | 1990 |
| CR 4550 over Spinney Creek | Fair | 49.9 ft | 26 | 1998 |
| CR 2335 over Tenaha Creek | Fair | 82.0 ft | 26 | 1996 |
| CR 2335 over Tenaha Creek Relief | Fair | 49.9 ft | 26 | 1993 |
| CR 2335 over Tenaha Creek Relief | Fair | 55.1 ft | 26 | 2006 |
| CR 1030 over Butler Creek Tributary | Fair | 24.9 ft | 23 | 1998 |
| CR 1510 over Pounds Creek | Fair | 59.1 ft | 22 | 1998 |
| CR 1060 over Straw Creek | Fair | 27.9 ft | 18 | 2006 |
| CR 4117 over Attoyac Bayou | Fair | 48.9 ft | 5 | 1996 |
| US 59 Nb/ US 96 SB over US 84 & Up Rr | Good | 694.9 ft | 8,667 | 1983 |
| US 59 SB (nw Ramp) over Up Rr | Good | 315.0 ft | 8,667 | 1983 |
| US 59 over Bowlin Creek | Good | 100.1 ft | 8,484 | 2006 |
| US 59 over Risinger Creek | Good | 100.1 ft | 6,957 | 2006 |
| US 59 over Flat Fork Creek | Good | 47.9 ft | 6,957 | 1935 |
| US 59 over Flat Fork Crk Slough #2 | Good | 210.0 ft | 6,957 | 2002 |
| US 59 over Lightfoot Creek | Good | 100.1 ft | 6,957 | 2002 |
| US 96 over Smith Creek | Good | 194.9 ft | 5,761 | 2012 |
| SH 7 over Huana Creek | Good | 319.9 ft | 5,659 | 2008 |
| SH 7 over Prairie Creek | Good | 23.0 ft | 5,654 | 1937 |
| SH 7 over Two Mile Creek | Good | 33.1 ft | 5,654 | 1937 |
| US 96 over Mill Creek | Good | 294.9 ft | 5,586 | 2004 |
| US 84 WB over Sabine River | Good | 895.0 ft | 4,952 | 2017 |
| SH 87 over Tenaha Creek | Good | 89.9 ft | 4,391 | 2005 |
| SH 7 over Flat Fork Creek | Good | 1520.0 ft | 4,269 | 2003 |
| SH 7 over Doe Creek | Good | 33.1 ft | 3,689 | 1937 |
| SH 87 over Draw | Good | 24.0 ft | 3,498 | 1938 |
| SH 7 over Sandy Creek | Good | 34.1 ft | 3,466 | 1935 |
| US 96 SB over Huana Creek | Good | 589.9 ft | 3,340 | 2004 |
| SH 87 over Tenaha Slough | Good | 495.1 ft | 3,298 | 1981 |
| SH 87 over Draw | Good | 25.9 ft | 2,684 | 1955 |
| FM 138 over Draw | Good | 23.0 ft | 2,371 | 1947 |
| FM 2026 over Chicken Bayou | Good | 75.1 ft | 2,014 | 2004 |
| FM 2026 over Smith Creek | Good | 75.1 ft | 2,014 | 2007 |
| FM 139 over Draw | Good | 35.1 ft | 1,517 | 2002 |
| FM 139 over Styles Creek Relief | Good | 61.0 ft | 1,330 | 1988 |
| FM 2694 over Beauchamp Creek | Good | 98.1 ft | 1,126 | 2002 |
| FM 414 over Prairie Creek | Good | 390.1 ft | 988 | 2006 |
| FM 139 over Carrow Creek | Good | 24.0 ft | 943 | 1947 |
| FM 417 over Beauchamp Creek | Good | 90.9 ft | 813 | 1988 |
| FM 417 over Carroll Creek | Good | 61.0 ft | 813 | 1988 |
| FM 711 over Mill Creek | Good | 25.9 ft | 741 | 1983 |
| SH 87 over Pigg Creek | Good | 27.9 ft | 697 | 1936 |
| SH 87 over Buckley Crk | Good | 34.1 ft | 697 | 1978 |
| FM 414 over Caney Creek | Good | 22.0 ft | 695 | 2006 |
| SH 147 over Rascal Creek | Good | 90.9 ft | 684 | 1988 |
| SH 147 over Patroon Bayou | Good | 80.1 ft | 684 | 1988 |
| SH 147 over Sandy Branch | Good | 61.0 ft | 684 | 1988 |
| FM 1645 over Flat Fork Creek Trib | Good | 120.1 ft | 624 | 1988 |
| FM 2026 over Wheeler Creek | Good | 22.0 ft | 475 | 1960 |
| FM 2026 over Penson Creek | Good | 100.1 ft | 475 | 2012 |
| FM 3172 over Grannies Creek | Good | 121.1 ft | 419 | 1969 |
| FM 138 over Bush Creek | Good | 23.0 ft | 411 | 1947 |
| FM 138 over Huana Creek | Good | 26.9 ft | 411 | 1947 |
| FM 138 over Walker Creek | Good | 29.9 ft | 411 | 1988 |
| FM 2261 over Woodfin Creek | Good | 149.9 ft | 400 | 2023 |
| Lp 500 over Bnsf Rr & CR 2050 | Good | 220.1 ft | 393 | 1984 |
| FM 947 over Ship Creek | Good | 49.9 ft | 381 | 1956 |
| FM 139 over Bayou Siepe | Good | 149.9 ft | 379 | 2013 |
| FM 139 over Bayou Siepe Relief | Good | 200.1 ft | 379 | 2013 |
| FM 1645 over Penson Creek | Good | 33.1 ft | 318 | 1995 |
| FM 138 over Stockman Creek | Good | 28.9 ft | 312 | 1988 |
| FM 138 over Poor Joe Creek | Good | 26.9 ft | 312 | 1988 |
| FM 3082 over Jumping Branch | Good | 26.9 ft | 265 | 1968 |
| FM 3184 over Bayou Blue | Good | 96.1 ft | 252 | 1970 |
| FM 417 over Porter Creek | Good | 165.0 ft | 228 | 2012 |
| FM 415 over Bear Bayou | Good | 125.0 ft | 225 | 2018 |
| FM 947 over Flat Fork Creek Trib | Good | 69.9 ft | 221 | 2005 |
| FM 2572 over Styles Creek | Good | 25.9 ft | 164 | 1975 |
| FM 2572 over Styles Creek | Good | 34.1 ft | 164 | 1975 |
| CR 1145 over Oliver Creek | Good | 80.1 ft | 163 | 1996 |
| CR 4293 over Chicken Bayou | Good | 22.0 ft | 162 | 2006 |
| CR 4293 over Chicken Bayou Relief | Good | 49.9 ft | 162 | 2006 |
| CR 4293 over Trib Of Chicken Bayou | Good | 40.0 ft | 162 | 2006 |
| FM 2787 over Styles Creek | Good | 22.0 ft | 144 | 1964 |
| FM 1645 over Powdrill Creek | Good | 24.9 ft | 141 | 1975 |
| FM 1645 over Pounds Creek | Good | 24.9 ft | 141 | 1975 |
| CR 4293 over Trib Of Flat Fork Creek | Good | 40.0 ft | 120 | 2017 |
| CR 1006 over Mill Creek | Good | 95.1 ft | 115 | 2016 |
| CR 2545 over Tucker Branch | Good | 23.0 ft | 109 | 1960 |
| CR 4620 over Risinger Creek | Good | 69.9 ft | 63 | 2018 |
| CR 1286 over Little Iron Ore Crk | Good | 90.9 ft | 60 | 1990 |
| CR 4564 over Hilliard Creek | Good | 22.0 ft | 55 | 2017 |
| CR 4350 over Trib Of Chicken Bayou | Good | 22.0 ft | 55 | 2006 |
| CR 4455 over Spinney Creek | Good | 75.1 ft | 55 | 2017 |
| CR 4455 over Shoat Creek | Good | 40.0 ft | 55 | 2017 |
| CR 4123 over Bear Bayou | Good | 75.1 ft | 55 | 2022 |
| CR 4789 over Trib To Blackwater Creek | Good | 49.9 ft | 55 | 2018 |
| CR 4855 over Byfield Creek | Good | 44.9 ft | 55 | 2018 |
| CR 4256 over Trib Of Flat Fork Creek | Good | 49.9 ft | 55 | 2017 |
| CR 4323 over Flat Fork Creek Rel No 1 | Good | 49.9 ft | 55 | 2016 |
| CR 4323 over Flat Fork Creek | Good | 55.1 ft | 55 | 2016 |
| CR 4323 over Flat Fork Creek Rel No 2 | Good | 65.0 ft | 55 | 2016 |
| CR 4670 over Mcfaddin Creek | Good | 49.9 ft | 55 | 2017 |
| Fdr 126 over Brittain CR | Good | 100.1 ft | 50 | 1997 |
| CR 4059 over Poor Joe Creek | Good | 49.9 ft | 42 | 2018 |
| CR 4020 over Bear Bayou | Good | 100.1 ft | 42 | 2017 |
| CR 4020 over Bellmyer Branch | Good | 40.0 ft | 42 | 2021 |
| CR 4356 over Trib Of Flat Fork Creek | Good | 40.4 ft | 42 | 2020 |
| CR 4760 over Attoyac Bayou Relief | Good | 40.0 ft | 38 | 2024 |
| CR 3047 over Prairie Creek | Good | 80.1 ft | 38 | 2024 |
| CR 3047 over Prairie Creek | Good | 80.1 ft | 38 | 2024 |
| Park Access Road over Toledo Bend Reservoir | Good | 89.9 ft | 10 | 2017 |