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 | 2:00:46 PM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 2:00:46 PM | 2.00 | 1:45 | 3:01 | 69 | |
| Oyster Creek | Harlem Rd | 2:00:46 PM | 1.60 | 1:27 | 4:28 | 66 | |
| Harlem Rd | W Bellfort | 2:00:46 PM | 1.50 | 1:16 | 5:44 | 71 | |
| W Bellfort | Bellaire | 2:00:46 PM | 2.90 | 2:35 | 8:19 | 67 | |
| Bellaire | S Fry Rd | 2:00:46 PM | 1.60 | 1:28 | 9:47 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 2:00:46 PM | 2.00 | 3:40 | 13:27 | 33 |  |
| Cinco Ranch Blvd | Kingsland | 2:00:46 PM | 2.20 | 4:38 | 18:05 | 28 |  |
| Kingsland | IH-10 Katy | 1:59:46 PM | 1.25 | 5:19 | 23:24 | 14 |  |
| IH-10 Katy | Morton | 2:00:46 PM | 1.50 | 1:45 | 25:09 | 51 | |
| Morton | Clay Rd | 2:00:46 PM | 1.60 | 2:19 | 27:28 | 41 |  |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| 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 | 2:00:46 PM | 1.25 | 1:11 | 1:03 | 63 | |
| Kingsland | Cinco Ranch Blvd | 2:00:46 PM | 2.20 | 3:25 | 4:28 | 39 | |
| Cinco Ranch Blvd | S Fry Rd | 2:00:46 PM | 2.00 | 5:23 | 9:51 | 22 | |
| S Fry Rd | Bellaire | 2:00:46 PM | 1.60 | 1:34 | 11:25 | 61 | |
| Bellaire | W Bellfort | 2:00:46 PM | 2.90 | 2:39 | 14:04 | 66 | |
| W Bellfort | Harlem Rd | 2:00:46 PM | 1.50 | 1:17 | 15:21 | 70 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:00:46 PM | 2.00 | 1:43 | 17:03 | 70 | |
| FM-1464 | New Territory | 2:00:46 PM | 1.50 | 1:32 | 18:35 | 59 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
