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 | 10:59:39 PM | 2.00 | 1:42 | 1:40 | 71 |  |
| Oyster Creek | Harlem Rd | 10:59:39 PM | 1.60 | 1:40 | 3:20 | 58 | |
| Harlem Rd | W Bellfort | 10:59:39 PM | 1.50 | 1:48 | 5:08 | 50 | |
| W Bellfort | Bellaire | 10:59:39 PM | 2.90 | 8:23 | 13:31 | 21 |  |
| Bellaire | S Fry Rd | 10:59:39 PM | 1.60 | 1:59 | 15:30 | 48 |  |
| S Fry Rd | Cinco Ranch Blvd | 10:59:39 PM | 2.00 | 1:55 | 17:25 | 63 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:59:39 PM | 1.50 | 2:17 | 19:40 | 39 |  |
| Morton | Clay Rd | 10:50:40 PM | 1.60 | 1:25 | 21:05 | 68 | |
| Clay Rd | Beckendorff | 10:59:39 PM | 1.30 | 1:14 | 22:19 | 63 | |
| Beckendorff | FM-529 | 10:59:39 PM | 1.00 | 00:50 | 23:09 | 72 | |
| FM-529 | West Rd | 10:59:39 PM | 2.50 | 2:03 | 25:12 | 73 | |
| West Rd | House Hahl | 10:59:39 PM | 1.30 | 1:13 | 26:25 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 10:55:40 PM | 1.40 | 1:28 | 27:53 | 57 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:59:39 PM | 2.40 | 2:11 | 30:04 | 66 | |
| 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 | 10:59:39 PM | 2.40 | 2:25 | 2:25 | 60 | |
| Bridgeland Lake Parkway | House Hahl | 10:59:39 PM | 1.40 | 1:19 | 3:44 | 64 | |
| House Hahl | West Rd | 10:59:39 PM | 1.30 | 1:17 | 5:01 | 61 | |
| West Rd | FM-529 | 10:59:39 PM | 2.50 | 2:06 | 7:07 | 71 | |
| FM-529 | Beckendorff | 10:59:39 PM | 1.00 | 1:05 | 8:12 | 55 | |
| Beckendorff | Clay Rd | 10:59:39 PM | 1.30 | 1:19 | 9:31 | 59 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 10:59:39 PM | 2.20 | 1:59 | 11:27 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 10:59:39 PM | 2.00 | 1:56 | 13:23 | 62 | |
| S Fry Rd | Bellaire | 10:59:39 PM | 1.60 | 1:24 | 14:47 | 69 | |
| Bellaire | W Bellfort | 10:59:39 PM | 2.90 | 2:42 | 17:29 | 64 | |
| W Bellfort | Harlem Rd | 10:59:39 PM | 1.50 | 1:16 | 18:45 | 71 | |
| 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 | 18:41 | 18:41 | 98 | |
