SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:37:44 PM | 1.60 | 1:31 | 1:28 | 63 |  |
| Harlem Rd | W Bellfort | 8:37:44 PM | 1.50 | 1:09 | 2:37 | 78 | |
| W Bellfort | Bellaire | 8:37:44 PM | 2.90 | 2:35 | 5:12 | 67 | |
| Bellaire | S Fry Rd | 8:37:44 PM | 1.60 | 1:28 | 6:40 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 8:37:44 PM | 2.00 | 1:59 | 8:39 | 61 | |
| Cinco Ranch Blvd | Kingsland | 8:37:44 PM | 2.20 | 2:40 | 11:19 | 50 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:30:45 PM | 1.50 | 2:01 | 13:19 | 45 |  |
| Morton | Clay Rd | 8:37:44 PM | 1.60 | 1:27 | 14:46 | 66 | |
| Clay Rd | Beckendorff | 8:37:44 PM | 1.30 | 1:18 | 16:04 | 60 | |
| Beckendorff | FM-529 | 8:37:44 PM | 1.00 | 00:54 | 16:58 | 67 | |
| FM-529 | West Rd | 8:37:44 PM | 2.50 | 2:15 | 19:13 | 67 | |
| West Rd | House Hahl | 8:37:44 PM | 1.30 | 1:13 | 20:26 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 8:37:44 PM | 1.40 | 1:18 | 21:44 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:37:44 PM | 2.40 | 2:12 | 23:56 | 65 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 8:37:44 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 8:37:44 PM | 1.40 | 1:16 | 3:20 | 66 | |
| House Hahl | West Rd | 8:37:44 PM | 1.30 | 1:11 | 4:31 | 66 | |
| West Rd | FM-529 | 8:37:44 PM | 2.50 | 2:02 | 6:33 | 74 | |
| FM-529 | Beckendorff | 8:37:44 PM | 1.00 | 1:02 | 7:35 | 58 | |
| Beckendorff | Clay Rd | 8:37:44 PM | 1.30 | 1:12 | 8:47 | 65 | |
| Clay Rd | Morton | 8:37:44 PM | 1.60 | 1:52 | 10:39 | 51 | |
| Morton | IH-10 Katy | 8:37:44 PM | 1.50 | 1:09 | 11:48 | 78 | |
| IH-10 Katy | Kingsland | 8:37:44 PM | 1.25 | 7:51 | 19:39 | 10 |  |
| Kingsland | Cinco Ranch Blvd | 8:37:44 PM | 2.20 | 3:12 | 22:51 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 8:37:44 PM | 2.00 | 1:58 | 24:49 | 61 | |
| S Fry Rd | Bellaire | 8:37:44 PM | 1.60 | 1:40 | 26:29 | 58 | |
| Bellaire | W Bellfort | 8:37:44 PM | 2.90 | 2:42 | 29:11 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 29:06 | 29:06 | 63 | |
