SH-99 Lanier Parkway-North Mainlanes Westbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Community | Elm Pl | - | 1.80 | Not Available |  |
| Elm Pl | Plum Grove | - | 1.90 | Not Available | |
| Plum Grove | Monday-Hargrove | - | 1.90 | Not Available | |
| Monday-Hargrove | Wilderness Ln | - | 2.60 | Not Available | |
| Wilderness Ln | Sullivan Rd | - | 1.70 | Not Available | |
| Sullivan Rd | US-59 Eastex | - | 1.70 | Not Available | |
| US-59 Eastex | East of FM-1314 | - | 2.10 | Not Available | |
| East of FM-1314 | West of FM-1314 | - | 1.70 | Not Available | |
| West of FM-1314 | East of San Jacinto River | - | 1.60 | Not Available | |
| East of San Jacinto River | West of San Jacinto River | 12:01:30 AM | 1.50 | 1:10 | 1:01 | 77 |  |
| West of San Jacinto River | Rayford | 12:01:30 AM | 2.10 | 2:16 | 3:17 | 56 | |
| Rayford | Hardy Toll Road | 12:01:30 AM | 2.20 | 1:41 | 4:58 | 78 | |
| Hardy Toll Road | IH-45 North | 12:01:30 AM | 2.10 | 2:14 | 7:12 | 56 | |
| IH-45 North | Mossy Oaks | 12:01:30 AM | 2.00 | 1:48 | 9:00 | 67 | |
| Mossy Oaks | Gosling | 12:01:30 AM | 1.50 | 1:19 | 10:19 | 68 | |
| Gosling | Kuykendahl | - | 1.50 | Not Available | |
| Kuykendahl | FM-2920 | 12:01:30 AM | 2.00 | 1:28 | 11:46 | 82 | |
| FM-2920 | Gleanloch Forest | - | 2.00 | Not Available | |
| Gleanloch Forest | SH-249 | - | 1.70 | Not Available | |
| SH-249 | Shaw Rd | - | 2.10 | Not Available | |
| Shaw Rd | Telge | 12:01:30 AM | 1.50 | 1:25 | 13:08 | 64 | |
| Telge | Cypress-Rosehill | 12:01:30 AM | 2.10 | 2:08 | 15:16 | 59 | |
| Cypress-Rosehill | Mueschke | 12:01:30 AM | 2.00 | 1:52 | 17:08 | 64 | |
| Mueschke | Mason | - | 2.00 | Not Available | |
| Mason | Cypresswood | 12:01:30 AM | 2.10 | 1:47 | 18:54 | 71 | |
| Cypresswood | US-290 Northwest | 12:01:30 AM | 1.20 | 1:05 | 19:59 | 66 | |
| Summary | 48.6 | Not Available | |
SH-99 Lanier Parkway-North Mainlanes Eastbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Cypresswood | 12:01:30 AM | 1.20 | 1:02 | 1:02 | 70 | |
| Cypresswood | Mason | 12:01:30 AM | 2.10 | 1:51 | 2:53 | 68 | |
| Mason | Mueschke | - | 2.00 | Not Available | |
| Mueschke | Cypress-Rosehill | 12:01:30 AM | 2.00 | 1:36 | 4:28 | 75 | |
| Cypress-Rosehill | Telge | 12:01:30 AM | 2.10 | 2:13 | 6:41 | 57 | |
| Telge | Shaw Rd | 12:01:30 AM | 1.50 | 1:13 | 7:54 | 74 | |
| Shaw Rd | SH-249 | - | 2.10 | Not Available | |
| SH-249 | Gleanloch Forest | 12:01:30 AM | 1.70 | 2:28 | 10:21 | 41 |  |
| Gleanloch Forest | FM-2920 | 12:01:30 AM | 2.00 | 1:49 | 12:10 | 66 | |
| FM-2920 | Kuykendahl | 12:01:30 AM | 2.00 | 1:46 | 13:56 | 68 | |
| Kuykendahl | Gosling | 12:01:30 AM | 1.50 | 1:24 | 15:20 | 64 | |
| Gosling | Mossy Oaks | 12:01:30 AM | 1.50 | 1:14 | 16:34 | 73 | |
| Mossy Oaks | IH-45 North | 12:01:30 AM | 2.00 | 1:49 | 18:23 | 66 | |
| IH-45 North | Hardy Toll Road | 12:01:30 AM | 2.10 | 1:55 | 20:18 | 66 | |
| Hardy Toll Road | Rayford | 12:01:30 AM | 2.20 | 1:57 | 22:15 | 68 | |
| Rayford | West of San Jacinto River | 12:01:30 AM | 2.10 | 1:51 | 24:06 | 68 | |
| West of San Jacinto River | East of San Jacinto River | 12:01:30 AM | 1.50 | 1:10 | 25:16 | 77 | |
| East of San Jacinto River | West of FM-1314 | - | 1.60 | Not Available | |
| West of FM-1314 | East of FM-1314 | - | 1.70 | Not Available | |
| East of FM-1314 | US-59 Eastex | - | 2.10 | Not Available | |
| US-59 Eastex | Sullivan Rd | - | 1.70 | Not Available | |
| Sullivan Rd | Wilderness Ln | - | 1.70 | Not Available | |
| Wilderness Ln | Monday-Hargrove | - | 2.60 | Not Available | |
| Monday-Hargrove | Plum Grove | - | 1.90 | Not Available | |
| Plum Grove | Elm Pl | - | 1.90 | Not Available | |
| Elm Pl | Community | - | 1.80 | Not Available | |
| Summary | 48.6 | 25:07 | 25:07 | 116 | |
