| Number | County | Name | Water | Spans | Length | Built | Truss | GPS | Description |
| 18-17-A | East Baton Rouge | Dr. Mills | pond | 2 | 43' | 1924 | Stringer | --GONE-- N30 41.454 W91 12.257 | NW of Zachary. LA964 (Old Scenic Hwy) N. 2.9 miles from jct with LA64 (Church St.) on the W. side of Zachary, E. on Brian Rd. 0.1 miles to the bridge on the S. side of the road at 23090. Built by Dr. Tom L. Mills. |
| 18-17-B | Leavy | White Bayou | 3 | Stringer | N30 33.432 W91 07.068 | In Brownfields. Foster Rd. S. 0.15 miles from jct with Comite Dr. to the bridge on the E. side of the road up a driveway 0.15 miles. Private. | |||
| 18-36-(a | Orleans | Superdome New Orleans Centre | LaSalle St. | 1 | 72' | Concrete & steel | N29 57.056 W90 04.725 | In New Orleans. On the E. side of the Superdome connecting the Superdome to the New Orleans Centre. | |
| 18-40-A | Rapides | Camp Beauregard 109 | tributary of Flagon Bayou | 1 | 32' | 1978 | Stringer | N31 22.280 W92 24.312 | In Camp Beauregard N. of Pineville, District A Township. US165 N. 0.7 miles from jct with US167 on the N. side of Pineville, E. on Esler Field Rd. (LA116) 0.3 miles, continue E. on F St. (through Camp Gate - with pass) 0.2 miles, N. on 3rd St. 1 block, take left fork 0.1 miles to the bridge. If the F St. gate is closed, continue E. on Esler Field Rd. 1.2 miles to the gate at 15th St. Built by Detachment 1 Company C 527th Engineers of the Louisiana National Guard. |
| 18-40-B | Camp Beauregard 108 | tributary of Flagon Bayou | 1 | 32' | 1978 | Stringer | N31 22.318 W92 24.278 | Same as 18-40-A, but right fork from 3rd St. DET 1 CO C 527 ENGR on the bottom sign. | |
| 18-42-A | Richland | Franklin | Bee Bayou | 8 | 106' x 15' | 1968 | Stringer | E. of Rayville, District 4 Township. US80 E. 3.7 miles from jct with LA852 (Pine St.) in Rayville, NE on Franklin Dr. 140 yds, NW on Franklin Dr. 200' to the bridge. Cannot be seen from US80. Private. Built by George B. Franklin, Jr. & his employees. (N32 28.439 W91 41.397) | |
| 18-48-a | St. Landry | Acadiana Addiction Center | stream | 1 | 40' | Steel I-beam Stringer | N30 23.469 W92 03.370 | At Acadiana Addiction Center S. of Sunset. Napoleon Av. E. 0.55 miles from jct with Duffy Av., S. on S Service Rd. 1.35 miles to the bridge on the E. side of the road. | |
| 18-59-A | Washington | Hackley Hill | Hays Creek | 1+ | 30' | 1967 | Stringer | N30 59.789 W90 05.272 | E. of Warnerton. LA438 E. 5.5 miles from jct with LA25 in Warnerton, continue E. where LA438 turns S. The bridge is on the private property straight ahead through the gate about 0.6 miles on the left 140'. Permission. There is a single-span uncovered ramp of 19' at the left downstream portal and a 2-span uncovered ramp of 21' at the right downstream portal for four spans of a total length of 71'. Closed to vehicle traffic. Built by Brandon Hayes Sylvia and/or J. B. Belcher. |