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 | 12:08:55 AM | 1.00 | 1:12 | 1:12 | 50 |  |
| 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 | 12:08:55 AM | 2.90 | 3:22 | 4:30 | 52 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:08:55 AM | 2.00 | 1:51 | 6:20 | 65 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:08:55 AM | 1.50 | 1:42 | 8:00 | 53 | |
| Morton | Clay Rd | 12:08:55 AM | 1.60 | 1:35 | 9:35 | 61 | |
| Clay Rd | Beckendorff | 12:08:55 AM | 1.30 | 1:33 | 11:08 | 50 | |
| Beckendorff | FM-529 | 11:56:54 PM | 1.00 | 00:48 | 11:56 | 75 | |
| FM-529 | West Rd | 12:08:55 AM | 2.50 | 2:15 | 14:11 | 67 | |
| West Rd | House Hahl | 12:08:55 AM | 1.30 | 1:41 | 15:52 | 46 |  |
| House Hahl | Bridgeland Lake Parkway | 12:08:55 AM | 1.40 | 1:22 | 17:14 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:08:55 AM | 2.40 | 2:20 | 19:34 | 62 | |
| Summary | 30.55 | 19:34 | 19:34 | 94 | |
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 | 12:08:55 AM | 2.40 | 2:21 | 2:21 | 61 | |
| Bridgeland Lake Parkway | House Hahl | 12:08:55 AM | 1.40 | 1:24 | 3:45 | 60 | |
| House Hahl | West Rd | 12:08:55 AM | 1.30 | 1:45 | 5:30 | 45 | |
| West Rd | FM-529 | 11:56:54 PM | 2.50 | 1:52 | 7:22 | 80 | |
| FM-529 | Beckendorff | 12:08:55 AM | 1.00 | 1:14 | 8:36 | 49 | |
| Beckendorff | Clay Rd | 12:08:55 AM | 1.30 | 1:08 | 9:44 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:08:55 AM | 2.20 | 1:48 | 11:29 | 73 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 12:02:54 AM | 1.60 | 1:20 | 12:48 | 72 | |
| Bellaire | W Bellfort | 12:08:55 AM | 2.90 | 3:15 | 16:03 | 54 | |
| 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 | 15:58 | 15:58 | 115 | |
