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 | 5:33:29 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | 5:33:29 PM | 1.50 | 1:22 | 2:22 | 66 | |
| FM-1464 | Oyster Creek | 5:33:29 PM | 2.00 | 1:47 | 4:09 | 67 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 5:33:29 PM | 2.90 | 2:39 | 6:46 | 66 | |
| Bellaire | S Fry Rd | 5:33:29 PM | 1.60 | 2:28 | 9:14 | 39 |  |
| S Fry Rd | Cinco Ranch Blvd | 5:33:29 PM | 2.00 | 6:03 | 15:17 | 20 |  |
| Cinco Ranch Blvd | Kingsland | 5:33:29 PM | 2.20 | 5:07 | 20:24 | 26 | |
| Kingsland | IH-10 Katy | 5:33:29 PM | 1.25 | 1:12 | 21:36 | 62 | |
| IH-10 Katy | Morton | 5:33:29 PM | 1.50 | 4:03 | 25:39 | 22 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 5:33:29 PM | 1.00 | 00:54 | 26:31 | 67 | |
| FM-529 | West Rd | 5:33:29 PM | 2.50 | 2:19 | 28:50 | 65 | |
| West Rd | House Hahl | 5:33:29 PM | 1.30 | 1:12 | 30:02 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 5:33:29 PM | 1.40 | 1:17 | 31:19 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 31:18 | 31:18 | 59 | |
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 | 5:33:29 PM | 1.40 | 1:20 | 1:19 | 63 | |
| House Hahl | West Rd | 5:33:29 PM | 1.30 | 1:17 | 2:36 | 61 | |
| West Rd | FM-529 | 5:32:29 PM | 2.50 | 2:45 | 5:21 | 55 | |
| FM-529 | Beckendorff | 5:33:29 PM | 1.00 | 1:05 | 6:26 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 5:33:29 PM | 1.50 | 1:10 | 7:34 | 77 | |
| IH-10 Katy | Kingsland | 5:33:29 PM | 1.25 | 1:17 | 8:51 | 58 | |
| Kingsland | Cinco Ranch Blvd | 5:33:29 PM | 2.20 | 7:41 | 16:32 | 17 |  |
| Cinco Ranch Blvd | S Fry Rd | 5:33:29 PM | 2.00 | 5:46 | 22:18 | 21 | |
| S Fry Rd | Bellaire | 5:33:29 PM | 1.60 | 1:56 | 24:14 | 50 | |
| Bellaire | W Bellfort | 5:33:29 PM | 2.90 | 2:42 | 26:56 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 5:33:29 PM | 2.00 | 1:44 | 28:38 | 69 | |
| FM-1464 | New Territory | 5:33:29 PM | 1.50 | 1:21 | 29:59 | 67 | |
| New Territory | Brazos River | 5:33:29 PM | 1.00 | 00:52 | 30:51 | 69 | |
| Summary | 30.55 | Not Available | |
