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 | 1:28:45 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 1:28:45 PM | 1.50 | 1:21 | 2:19 | 67 | |
| FM-1464 | Oyster Creek | 1:28:45 PM | 2.00 | 1:44 | 4:03 | 69 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:28:45 PM | 2.90 | 2:37 | 6:38 | 66 | |
| Bellaire | S Fry Rd | 1:28:45 PM | 1.60 | 1:26 | 8:04 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 1:28:45 PM | 2.00 | 2:11 | 10:15 | 55 | |
| Cinco Ranch Blvd | Kingsland | 1:27:45 PM | 2.20 | 2:44 | 12:59 | 48 |  |
| Kingsland | IH-10 Katy | 1:28:45 PM | 1.25 | 1:05 | 14:04 | 69 | |
| IH-10 Katy | Morton | 1:28:45 PM | 1.50 | 2:04 | 16:08 | 44 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:28:45 PM | 1.00 | 00:56 | 17:02 | 64 | |
| FM-529 | West Rd | 1:28:45 PM | 2.50 | 2:13 | 19:15 | 68 | |
| West Rd | House Hahl | 1:28:45 PM | 1.30 | 1:10 | 20:25 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 1:28:45 PM | 1.40 | 1:16 | 21:41 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:40 | 21:40 | 85 | |
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 | 1:28:45 PM | 1.40 | 1:19 | 1:18 | 64 | |
| House Hahl | West Rd | 1:28:45 PM | 1.30 | 1:14 | 2:32 | 63 | |
| West Rd | FM-529 | 1:28:45 PM | 2.50 | 2:09 | 4:41 | 70 | |
| FM-529 | Beckendorff | 1:28:45 PM | 1.00 | 1:03 | 5:44 | 57 | |
| 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 | 1:28:45 PM | 1.25 | 1:09 | 6:50 | 65 | |
| Kingsland | Cinco Ranch Blvd | 1:28:45 PM | 2.20 | 2:25 | 9:15 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 1:28:45 PM | 2.00 | 2:07 | 11:22 | 57 | |
| S Fry Rd | Bellaire | 1:28:45 PM | 1.60 | 1:34 | 12:56 | 61 | |
| Bellaire | W Bellfort | 1:28:45 PM | 2.90 | 2:50 | 15:46 | 61 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 1:28:45 PM | 2.00 | 1:46 | 17:30 | 68 | |
| FM-1464 | New Territory | 1:28:45 PM | 1.50 | 1:27 | 18:57 | 62 | |
| New Territory | Brazos River | 1:28:45 PM | 1.00 | 00:54 | 19:51 | 67 | |
| Summary | 30.55 | Not Available | |
