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 | 11:32:42 AM | 1.50 | 1:25 | 1:24 | 64 |  |
| FM-1464 | Oyster Creek | 11:32:42 AM | 2.00 | 1:44 | 3:08 | 69 | |
| Oyster Creek | Harlem Rd | 11:32:42 AM | 1.60 | 1:43 | 4:51 | 56 | |
| Harlem Rd | W Bellfort | 11:32:42 AM | 1.50 | 1:20 | 6:11 | 68 | |
| W Bellfort | Bellaire | 11:32:42 AM | 2.90 | 2:52 | 9:03 | 61 | |
| Bellaire | S Fry Rd | 11:32:42 AM | 1.60 | 1:35 | 10:38 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 11:32:42 AM | 2.00 | 4:02 | 14:40 | 30 |  |
| Cinco Ranch Blvd | Kingsland | 11:32:42 AM | 2.20 | 3:02 | 17:42 | 44 |  |
| Kingsland | IH-10 Katy | 11:32:42 AM | 1.25 | 1:09 | 18:51 | 65 | |
| IH-10 Katy | Morton | 11:19:41 AM | 1.50 | 2:20 | 21:11 | 39 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| 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 | 11:32:42 AM | 1.50 | 1:25 | 1:18 | 64 | |
| IH-10 Katy | Kingsland | 11:32:42 AM | 1.25 | 1:20 | 2:38 | 56 | |
| Kingsland | Cinco Ranch Blvd | 11:32:42 AM | 2.20 | 2:28 | 5:06 | 54 | |
| Cinco Ranch Blvd | S Fry Rd | 11:32:42 AM | 2.00 | 5:51 | 10:57 | 21 |  |
| S Fry Rd | Bellaire | 11:32:42 AM | 1.60 | 1:33 | 12:30 | 62 | |
| Bellaire | W Bellfort | 11:32:42 AM | 2.90 | 2:44 | 15:14 | 64 | |
| W Bellfort | Harlem Rd | 11:32:42 AM | 1.50 | 1:23 | 16:37 | 65 | |
| Harlem Rd | Oyster Creek | 11:32:42 AM | 1.60 | 1:31 | 18:08 | 63 | |
| Oyster Creek | FM-1464 | 11:32:42 AM | 2.00 | 1:46 | 19:54 | 68 | |
| FM-1464 | New Territory | 11:32:42 AM | 1.50 | 1:29 | 21:23 | 61 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
