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 | 5:28:29 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 5:28:29 PM | 1.50 | 1:20 | 2:19 | 68 | |
| FM-1464 | Oyster Creek | 5:28:29 PM | 2.00 | 1:48 | 4:07 | 67 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 5:28:29 PM | 2.90 | 2:40 | 6:45 | 65 | |
| Bellaire | S Fry Rd | 5:28:29 PM | 1.60 | 2:19 | 9:04 | 41 |  |
| S Fry Rd | Cinco Ranch Blvd | 5:28:29 PM | 2.00 | 5:50 | 14:54 | 21 |  |
| Cinco Ranch Blvd | Kingsland | 5:28:29 PM | 2.20 | 5:07 | 20:01 | 26 | |
| Kingsland | IH-10 Katy | 5:28:29 PM | 1.25 | 1:13 | 21:14 | 62 | |
| IH-10 Katy | Morton | 5:28:29 PM | 1.50 | 3:38 | 24:52 | 25 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 5:28:29 PM | 1.00 | 00:53 | 25:43 | 68 | |
| FM-529 | West Rd | 5:28:29 PM | 2.50 | 2:16 | 27:59 | 66 | |
| West Rd | House Hahl | 5:28:29 PM | 1.30 | 1:11 | 29:10 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 5:28:29 PM | 1.40 | 1:16 | 30:26 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 30:25 | 30:25 | 60 | |
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 | 5:28:29 PM | 1.40 | 1:19 | 1:18 | 64 | |
| House Hahl | West Rd | 5:28:29 PM | 1.30 | 1:16 | 2:34 | 62 | |
| West Rd | FM-529 | 5:28:29 PM | 2.50 | 2:11 | 4:45 | 69 | |
| FM-529 | Beckendorff | 5:28:29 PM | 1.00 | 1:04 | 5:49 | 56 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:28:29 PM | 1.25 | 1:23 | 7:09 | 54 | |
| Kingsland | Cinco Ranch Blvd | 5:28:29 PM | 2.20 | 7:09 | 14:18 | 18 |  |
| Cinco Ranch Blvd | S Fry Rd | 5:28:29 PM | 2.00 | 7:51 | 22:09 | 15 | |
| S Fry Rd | Bellaire | 5:28:29 PM | 1.60 | 1:47 | 23:56 | 54 | |
| Bellaire | W Bellfort | 5:28:29 PM | 2.90 | 2:41 | 26:37 | 65 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 5:28:29 PM | 2.00 | 1:44 | 28:19 | 69 | |
| FM-1464 | New Territory | 5:28:29 PM | 1.50 | 1:21 | 29:40 | 67 | |
| New Territory | Brazos River | 5:28:29 PM | 1.00 | 00:52 | 30:32 | 69 | |
| Summary | 30.55 | Not Available | |
