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 | 2:37:50 AM | 2.10 | 1:42 | 1:36 | 74 |  |
| 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 | - | 1.50 | Not Available | |
| West of San Jacinto River | Rayford | - | 2.10 | Not Available | |
| Rayford | Hardy Toll Road | 2:37:50 AM | 2.20 | 2:02 | 3:34 | 65 | |
| Hardy Toll Road | IH-45 North | - | 2.10 | Not Available | |
| IH-45 North | Mossy Oaks | 2:37:50 AM | 2.00 | 1:45 | 5:18 | 69 | |
| Mossy Oaks | Gosling | 2:37:50 AM | 1.50 | 00:56 | 6:14 | 96 | |
| Gosling | Kuykendahl | - | 1.50 | Not Available | |
| Kuykendahl | FM-2920 | 2:37:50 AM | 2.00 | 1:45 | 7:58 | 69 | |
| 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 | 2:37:50 AM | 1.50 | 1:15 | 9:10 | 72 | |
| Telge | Cypress-Rosehill | 2:37:50 AM | 2.10 | 2:00 | 11:10 | 63 | |
| Cypress-Rosehill | Mueschke | 2:37:50 AM | 2.00 | 1:44 | 12:54 | 69 | |
| Mueschke | Mason | - | 2.00 | Not Available | |
| Mason | Cypresswood | 2:37:50 AM | 2.10 | 1:47 | 14:40 | 71 | |
| Cypresswood | US-290 Northwest | 2:37:50 AM | 1.20 | 1:03 | 15:43 | 69 | |
| 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 | 2:37:50 AM | 1.20 | 1:27 | 1:27 | 50 | |
| Cypresswood | Mason | 2:37:50 AM | 2.10 | 1:55 | 3:22 | 66 | |
| Mason | Mueschke | - | 2.00 | Not Available | |
| Mueschke | Cypress-Rosehill | - | 2.00 | Not Available | |
| Cypress-Rosehill | Telge | 2:37:50 AM | 2.10 | 2:15 | 5:35 | 56 | |
| Telge | Shaw Rd | 2:37:50 AM | 1.50 | 1:24 | 6:59 | 64 | |
| Shaw Rd | SH-249 | - | 2.10 | Not Available | |
| SH-249 | Gleanloch Forest | - | 1.70 | Not Available | |
| Gleanloch Forest | FM-2920 | 2:37:50 AM | 2.00 | 1:51 | 8:48 | 65 | |
| FM-2920 | Kuykendahl | 2:37:50 AM | 2.00 | 1:43 | 10:31 | 70 | |
| Kuykendahl | Gosling | 2:37:50 AM | 1.50 | 1:22 | 11:53 | 66 | |
| Gosling | Mossy Oaks | 2:37:50 AM | 1.50 | 1:16 | 13:09 | 71 | |
| Mossy Oaks | IH-45 North | 2:37:50 AM | 2.00 | 1:54 | 15:03 | 63 | |
| IH-45 North | Hardy Toll Road | 2:37:50 AM | 2.10 | 2:07 | 17:10 | 60 | |
| Hardy Toll Road | Rayford | 2:37:50 AM | 2.20 | 2:03 | 19:13 | 64 | |
| Rayford | West of San Jacinto River | 2:37:50 AM | 2.10 | 1:46 | 20:59 | 71 | |
| West of San Jacinto River | East of San Jacinto River | - | 1.50 | Not Available | |
| 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 | 20:49 | 20:49 | 140 | |
