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 | 4:59:29 PM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | 4:59:29 PM | 1.50 | 1:19 | 2:21 | 68 | |
| FM-1464 | Oyster Creek | 4:59:29 PM | 2.00 | 1:53 | 4:14 | 64 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 4:59:29 PM | 2.90 | 2:38 | 6:50 | 66 | |
| Bellaire | S Fry Rd | 4:59:29 PM | 1.60 | 1:26 | 8:16 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 4:59:29 PM | 2.00 | 4:43 | 12:59 | 25 |  |
| Cinco Ranch Blvd | Kingsland | 4:59:29 PM | 2.20 | 4:46 | 17:45 | 28 | |
| Kingsland | IH-10 Katy | 4:59:29 PM | 1.25 | 1:09 | 18:54 | 65 | |
| IH-10 Katy | Morton | 4:59:29 PM | 1.50 | 3:31 | 22:25 | 26 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 4:59:29 PM | 1.00 | 00:55 | 23:18 | 65 | |
| FM-529 | West Rd | 4:59:29 PM | 2.50 | 2:16 | 25:34 | 66 | |
| West Rd | House Hahl | 4:59:29 PM | 1.30 | 1:15 | 26:49 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 4:59:29 PM | 1.40 | 1:19 | 28:08 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 28:07 | 28:07 | 65 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 4:59:29 PM | 1.40 | 1:19 | 1:18 | 64 | |
| House Hahl | West Rd | 4:59:29 PM | 1.30 | 1:15 | 2:33 | 62 | |
| West Rd | FM-529 | 4:59:29 PM | 2.50 | 2:10 | 4:43 | 69 | |
| FM-529 | Beckendorff | 4:59:29 PM | 1.00 | 1:00 | 5:43 | 60 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 4:59:29 PM | 1.50 | 1:33 | 7:14 | 58 | |
| IH-10 Katy | Kingsland | 4:59:29 PM | 1.25 | 1:18 | 8:32 | 58 | |
| Kingsland | Cinco Ranch Blvd | 4:59:29 PM | 2.20 | 6:29 | 15:01 | 20 | |
| Cinco Ranch Blvd | S Fry Rd | 4:59:29 PM | 2.00 | 4:39 | 19:40 | 26 | |
| S Fry Rd | Bellaire | 4:59:29 PM | 1.60 | 1:40 | 21:20 | 58 | |
| Bellaire | W Bellfort | 4:59:29 PM | 2.90 | 2:42 | 24:02 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 4:59:29 PM | 2.00 | 1:40 | 25:40 | 72 | |
| FM-1464 | New Territory | 4:59:29 PM | 1.50 | 1:17 | 26:57 | 70 | |
| New Territory | Brazos River | 4:59:29 PM | 1.00 | 00:51 | 27:48 | 71 | |
| Summary | 30.55 | Not Available | |
