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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:49:48 AM | 1.60 | 1:47 | 1:44 | 54 |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 3:49:48 AM | 1.25 | 1:02 | 2:41 | 73 | |
| IH-10 Katy | Morton | 3:49:48 AM | 1.50 | 2:13 | 4:54 | 41 |  |
| Morton | Clay Rd | 3:49:48 AM | 1.60 | 1:18 | 6:12 | 74 | |
| Clay Rd | Beckendorff | 3:49:48 AM | 1.30 | 1:23 | 7:35 | 56 | |
| Beckendorff | FM-529 | 3:49:48 AM | 1.00 | 00:48 | 8:23 | 75 | |
| FM-529 | West Rd | 3:49:48 AM | 2.50 | 2:12 | 10:35 | 68 | |
| West Rd | House Hahl | 3:49:48 AM | 1.30 | 1:10 | 11:45 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 3:49:48 AM | 1.40 | 1:26 | 13:11 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:49:48 AM | 2.40 | 2:07 | 15:18 | 68 | |
| 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 | 3:49:48 AM | 2.40 | 1:45 | 1:45 | 82 | |
| Bridgeland Lake Parkway | House Hahl | 3:49:48 AM | 1.40 | 1:31 | 3:16 | 55 | |
| House Hahl | West Rd | 3:49:48 AM | 1.30 | 1:23 | 4:39 | 56 | |
| West Rd | FM-529 | 3:44:48 AM | 2.50 | 3:44 | 8:23 | 40 | |
| FM-529 | Beckendorff | 3:49:48 AM | 1.00 | 1:09 | 9:32 | 52 | |
| Beckendorff | Clay Rd | 3:49:48 AM | 1.30 | 1:13 | 10:45 | 64 | |
| Clay Rd | Morton | 3:49:48 AM | 1.60 | 1:58 | 12:43 | 49 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 3:49:48 AM | 2.00 | 1:57 | 14:37 | 62 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:49:48 AM | 2.90 | 2:45 | 17:21 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 17:16 | 17:16 | 106 | |
