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 | 3:58:33 AM | 1.70 | 2:47 | 2:43 | 37 |  |
| Sullivan Rd | US-59 Eastex | 3:58:33 AM | 1.70 | 2:02 | 4:45 | 50 |  |
| 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 | - | 1.50 | Not Available | |
| West of San Jacinto River | Rayford | - | 2.10 | Not Available | |
| Rayford | Hardy Toll Road | - | 2.20 | Not Available | |
| Hardy Toll Road | IH-45 North | - | 2.10 | Not Available | |
| IH-45 North | Mossy Oaks | 3:58:33 AM | 2.00 | 1:49 | 6:27 | 66 | |
| Mossy Oaks | Gosling | 3:56:33 AM | 1.50 | 1:12 | 7:39 | 75 | |
| Gosling | Kuykendahl | - | 1.50 | Not Available | |
| Kuykendahl | FM-2920 | 3:58:33 AM | 2.00 | 3:54 | 11:32 | 31 | |
| 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 | 3:58:33 AM | 1.50 | 1:17 | 12:46 | 70 | |
| Telge | Cypress-Rosehill | 3:58:33 AM | 2.10 | 1:56 | 14:42 | 65 | |
| Cypress-Rosehill | Mueschke | 3:58:33 AM | 2.00 | 1:46 | 16:28 | 68 | |
| Mueschke | Mason | 3:58:33 AM | 2.00 | 1:38 | 18:06 | 73 | |
| Mason | Cypresswood | 3:58:33 AM | 2.10 | 1:42 | 19:48 | 74 | |
| Cypresswood | US-290 Northwest | 3:58:33 AM | 1.20 | 00:58 | 20:46 | 74 | |
| 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 | - | 1.20 | Not Available | |
| Cypresswood | Mason | - | 2.10 | Not Available | |
| Mason | Mueschke | - | 2.00 | Not Available | |
| Mueschke | Cypress-Rosehill | - | 2.00 | Not Available | |
| Cypress-Rosehill | Telge | 3:58:33 AM | 2.10 | 2:00 | 1:56 | 63 | |
| Telge | Shaw Rd | 3:58:33 AM | 1.50 | 1:29 | 3:25 | 61 | |
| Shaw Rd | SH-249 | - | 2.10 | Not Available | |
| SH-249 | Gleanloch Forest | - | 1.70 | Not Available | |
| Gleanloch Forest | FM-2920 | - | 2.00 | Not Available | |
| FM-2920 | Kuykendahl | - | 2.00 | Not Available | |
| Kuykendahl | Gosling | - | 1.50 | Not Available | |
| Gosling | Mossy Oaks | 3:58:33 AM | 1.50 | 1:38 | 4:58 | 55 | |
| Mossy Oaks | IH-45 North | - | 2.00 | Not Available | |
| IH-45 North | Hardy Toll Road | 3:58:33 AM | 2.10 | 2:26 | 7:23 | 52 | |
| Hardy Toll Road | Rayford | 3:58:33 AM | 2.20 | 2:23 | 9:46 | 55 | |
| Rayford | West of San Jacinto River | - | 2.10 | Not Available | |
| West of San Jacinto River | East of San Jacinto River | 3:58:33 AM | 1.50 | 1:59 | 11:44 | 45 |  |
| East of San Jacinto River | West of FM-1314 | 3:58:33 AM | 1.60 | 2:15 | 13:59 | 43 | |
| 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 | 3:53:32 AM | 1.70 | 3:42 | 17:39 | 28 |  |
| Sullivan Rd | Wilderness Ln | 3:58:33 AM | 1.70 | 2:32 | 20:11 | 40 | |
| 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 | Not Available | |
Roadway Flood Warning
High Water Locations
Radar
Watches and Warnings
Road/Weather Sensors
Driving Safety
