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 | 11:14:50 AM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 11:14:50 AM | 2.00 | 1:48 | 3:08 | 67 | |
| Oyster Creek | Harlem Rd | 11:14:50 AM | 1.60 | 1:37 | 4:45 | 59 | |
| Harlem Rd | W Bellfort | 11:14:50 AM | 1.50 | 1:18 | 6:03 | 69 | |
| W Bellfort | Bellaire | 11:14:50 AM | 2.90 | 2:40 | 8:43 | 65 | |
| Bellaire | S Fry Rd | 11:14:50 AM | 1.60 | 1:28 | 10:11 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 11:14:50 AM | 2.00 | 2:15 | 12:26 | 53 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 11:14:50 AM | 1.25 | 1:04 | 13:29 | 70 | |
| IH-10 Katy | Morton | 11:14:50 AM | 1.50 | 1:43 | 15:12 | 52 | |
| Morton | Clay Rd | 11:14:50 AM | 1.60 | 1:23 | 16:35 | 69 | |
| Clay Rd | Beckendorff | 11:14:50 AM | 1.30 | 1:19 | 17:54 | 59 | |
| Beckendorff | FM-529 | 11:14:50 AM | 1.00 | 00:53 | 18:47 | 68 | |
| 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 | 11:14:50 AM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 11:14:50 AM | 1.30 | 1:15 | 2:18 | 62 | |
| Clay Rd | Morton | 11:14:50 AM | 1.60 | 22:56 | 25:14 | 4 |  |
| Morton | IH-10 Katy | 11:14:50 AM | 1.50 | 2:11 | 27:25 | 41 |  |
| IH-10 Katy | Kingsland | 11:14:50 AM | 1.25 | 1:11 | 28:36 | 63 | |
| Kingsland | Cinco Ranch Blvd | 11:14:50 AM | 2.20 | 2:18 | 30:54 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 11:14:50 AM | 2.00 | 2:16 | 33:10 | 53 | |
| S Fry Rd | Bellaire | 11:14:50 AM | 1.60 | 1:46 | 34:56 | 54 | |
| Bellaire | W Bellfort | 11:14:50 AM | 2.90 | 2:59 | 37:55 | 58 | |
| W Bellfort | Harlem Rd | 11:14:50 AM | 1.50 | 1:12 | 39:07 | 75 | |
| Harlem Rd | Oyster Creek | 11:14:50 AM | 1.60 | 1:35 | 40:42 | 61 | |
| Oyster Creek | FM-1464 | 11:14:50 AM | 2.00 | 1:45 | 42:27 | 69 | |
| FM-1464 | New Territory | 11:14:50 AM | 1.50 | 1:24 | 43:51 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
