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 | 2:51:34 AM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| 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 | 2:51:34 AM | 2.00 | 2:05 | 3:01 | 58 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:51:34 AM | 1.50 | 1:54 | 4:53 | 47 |  |
| Morton | Clay Rd | 2:51:34 AM | 1.60 | 1:23 | 6:16 | 69 | |
| Clay Rd | Beckendorff | 2:51:34 AM | 1.30 | 1:32 | 7:48 | 51 | |
| Beckendorff | FM-529 | 2:51:34 AM | 1.00 | 00:57 | 8:45 | 63 | |
| FM-529 | West Rd | 2:51:34 AM | 2.50 | 2:03 | 10:48 | 73 | |
| West Rd | House Hahl | 2:51:34 AM | 1.30 | 1:41 | 12:29 | 46 | |
| House Hahl | Bridgeland Lake Parkway | 2:51:34 AM | 1.40 | 1:11 | 13:40 | 71 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:51:34 AM | 2.40 | 2:21 | 16:01 | 61 | |
| Summary | 30.55 | 16:01 | 16:01 | 114 | |
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 | 2:51:34 AM | 2.40 | 2:22 | 2:22 | 61 | |
| Bridgeland Lake Parkway | House Hahl | 2:51:34 AM | 1.40 | 1:21 | 3:43 | 62 | |
| House Hahl | West Rd | 2:51:34 AM | 1.30 | 1:38 | 5:21 | 48 | |
| West Rd | FM-529 | 2:51:34 AM | 2.50 | 2:04 | 7:25 | 73 | |
| FM-529 | Beckendorff | 2:51:34 AM | 1.00 | 1:02 | 8:27 | 58 | |
| Beckendorff | Clay Rd | 2:51:34 AM | 1.30 | 1:16 | 9:43 | 62 | |
| Clay Rd | Morton | 2:51:34 AM | 1.60 | 1:30 | 11:13 | 64 | |
| Morton | IH-10 Katy | 2:51:34 AM | 1.50 | 00:57 | 12:10 | 95 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 12:00 | 12:00 | 153 | |
